Small Arms Review
  • Home
  • Articles
    • Guns & Parts
    • Suppressors
    • Optics & Thermals
    • Ammunition
    • Gear
    • News & Opinion
    • Columns
    • Museums & Factory Tours
    • ID Guides
    • Interviews
    • Event Coverage
    • Articles by Issue
      • Volume 1
        • V1N1 (Oct 1997)
        • V1N2 (Nov 1997)
        • V1N3 (Dec 1997)
        • V1N4 (Jan 1998)
        • V1N5 (Feb 1998)
        • V1N6 (Mar 1998)
        • V1N7 (Apr 1998)
        • V1N8 (May 1998)
        • V1N9 (Jun 1998)
        • V1N10 (Jul 1998)
        • V1N11 (Aug 1998)
        • V1N12 (Sep 1998)
      • Volume 2
        • V2N1 (Oct 1998)
        • V2N2 (Nov 1998)
        • V2N3 (Dec 1998)
        • V2N4 (Jan 1999)
        • V2N5 (Feb 1999)
        • V2N6 (Mar 1999)
        • V2N7 (Apr 1999)
        • V2N8 (May 1999)
        • V2N9 (Jun 1999)
        • V2N10 (Jul 1999)
        • V2N11 (Aug 1999)
        • V2N12 (Sep 1999)
      • Volume 3
        • V3N1 (Oct 1999)
        • V3N2 (Nov 1999)
        • V3N3 (Dec 1999)
        • V3N4 (Jan 2000)
        • V3N5 (Feb 2000)
        • V3N6 (Mar 2000)
        • V3N7 (Apr 2000)
        • V3N8 (May 2000)
        • V3N9 (Jun 2000)
        • V3N10 (Jul 2000)
        • V3N11 (Aug 2000)
        • V3N12 (Sep 2000)
      • Volume 4
        • V4N1 (Oct 2000)
        • V4N2 (Nov 2000)
        • V4N3 (Dec 2000)
        • V4N4 (Jan 2001)
        • V4N5 (Feb 2001)
        • V4N6 (Mar 2001)
        • V4N7 (Apr 2001)
        • V4N8 (May 2001)
        • V4N9 (Jun 2001)
        • V4N10 (Jul 2001)
        • V4N11 (Aug 2001)
        • V4N12 (Sep 2001)
      • Volume 5
        • V5N1 (Oct 2001)
        • V5N2 (Nov 2001)
        • V5N3 (Dec 2001)
        • V5N4 (Jan 2002)
        • V5N5 (Feb 2002)
        • V5N6 (Mar 2002)
        • V5N7 (Apr 2002)
        • V5N8 (May 2002)
        • V5N9 (Jun 2002)
        • V5N10 (Jul 2002)
        • V5N11 (Aug 2002)
        • V5N12 (Sep 2002)
      • Volume 6
        • V6N1 (Oct 2002)
        • V6N2 (Nov 2002)
        • V6N3 (Dec 2002)
        • V6N4 (Jan 2003)
        • V6N5 (Feb 2003)
        • V6N6 (Mar 2003)
        • V6N7 (Apr 2003)
        • V6N8 (May 2003)
        • V6N9 (Jun 2003)
        • V6N10 (Jul 2003)
        • V6N11 (Aug 2003)
        • V6N12 (Sep 2003)
      • Volume 7
        • V7N1 (Oct 2003)
        • V7N2 (Nov 2003)
        • V7N3 (Dec 2003)
        • V7N4 (Jan 2004)
        • V7N5 (Feb 2004)
        • V7N6 (Mar 2004)
        • V7N7 (Apr 2004)
        • V7N8 (May 2004)
        • V7N9 (Jun 2004)
        • V7N10 (Jul 2004)
        • V7N11 (Aug 2004)
        • V7N12 (Sep 2004)
      • Volume 8
        • V8N1 (Oct 2004)
        • V8N2 (Nov 2004)
        • V8N3 (Dec 2004)
        • V8N4 (Jan 2005)
        • V8N5 (Feb 2005)
        • V8N6 (Mar 2005)
        • V8N7 (Apr 2005)
        • V8N8 (May 2005)
        • V8N9 (Jun 2005)
        • V8N10 (Jul 2005)
        • V8N11 (Aug 2005)
        • V8N12 (Sep 2005)
      • Volume 9
        • V9N1 (Oct 2005)
        • V9N2 (Nov 2005)
        • V9N3 (Dec 2005)
        • V9N4 (Jan 2006)
        • V9N5 (Feb 2006)
        • V9N6 (Mar 2006)
        • V9N7 (Apr 2006)
        • V9N8 (May 2006)
        • V9N9 (Jun 2006)
        • V9N10 (Jul 2006)
        • V9N11 (Aug 2006)
        • V9N12 (Sep 2006)
      • Volume 10
        • V10N1 (Oct 2006)
        • V10N2 (Nov 2006)
        • V10N3 (Dec 2006)
        • V10N4 (Jan 2007)
        • V10N5 (Feb 2007)
        • V10N6 (Mar 2007)
        • V10N7 (Apr 2007)
        • V10N8 (May 2007)
        • V10N9 (Jun 2007)
        • V10N10 (Jul 2007)
        • V10N11 (Aug 2007)
        • V10N12 (Sep 2007)
      • Volume 11
        • V11N1 (Oct 2007)
        • V11N2 (Nov 2007)
        • V11N3 (Dec 2007)
        • V11N4 (Jan 2008)
        • V11N5 (Feb 2008)
        • V11N6 (Mar 2008)
        • V11N7 (Apr 2008)
        • V11N8 (May 2008)
        • V11N9 (Jun 2008)
        • V11N10 (Jul 2008)
        • V11N11 (Aug 2008)
        • V11N12 (Sep 2008)
      • Volume 12
        • V12N1 (Oct 2008)
        • V12N2 (Nov 2008)
        • V12N3 (Dec 2008)
        • V12N4 (Jan 2009)
        • V12N5 (Feb 2009)
        • V12N6 (Mar 2009)
        • V12N7 (Apr 2009)
        • V12N8 (May 2009)
        • V12N9 (Jun 2009)
        • V12N10 (Jul 2009)
        • V12N11 (Aug 2009)
        • V12N12 (Sep 2009)
      • Volume 13
        • V13N1 (Oct 2009)
        • V13N2 (Nov 2009)
        • V13N3 (Dec 2009)
        • V13N4 (Jan 2010)
        • V13N5 (Feb 2010)
        • V13N6 (Mar 2010)
        • V13N7 (Apr 2010)
        • V13N8 (May 2010)
        • V13N9 (Jun 2010)
        • V13N10 (Jul 2010)
        • V13N11 (Aug 2010)
        • V13N12 (Sep 2010)
      • Volume 14
        • V14N1 (Oct 2010)
        • V14N2 (Nov 2010)
        • V14N3 (Dec 2010)
          • Ammunition
        • V14N4 (Jan 2011)
        • V14N5 (Feb 2011)
        • V14N6 (Mar 2011)
        • V14N7 (Apr 2011)
        • V14N8 (May 2011)
        • V14N9 (Jun 2011)
        • V14N10 (Jul 2011)
        • V14N11 (Aug 2011)
        • V14N12 (Sep 2011)
      • Volume 15
        • V15N1 (Oct 2011)
        • V15N2 (Nov 2011)
        • V15N4 (Jan 2012)
        • V15N5 (Feb 2012)
      • Volume 16
        • V16N1 (1st Quarter 2012)
        • V16N2 (2nd Quarter 2012)
        • V16N3 (3rd Quarter 2012)
        • V16N4 (4th Quarter 2012)
      • Volume 17
        • V17N1 (1st Quarter 2013)
        • V17N2 (2nd Quarter 2013)
        • V17N3 (3rd Quarter 2013)
        • V17N4 (4th Quarter 2013)
      • Volume 18
        • V18N1 (Jan Feb 2014)
        • V18N2 (Mar Apr 2014)
        • V18N3 (May Jun 2014)
        • V18N4 (Jul Aug 2014)
        • V18N5 (Sep Oct 2014)
        • V18N6 (Nov Dec 2014)
      • Volume 19
        • V19N1 (Jan 2015)
        • V19N2 (Feb Mar 2015)
        • V19N3 (Apr 2015)
        • V19N4 (May 2015)
        • V19N5 (Jun 2015)
        • V19N6 (Jul 2015)
        • V19N7 (Aug Sep 2015)
        • V19N8 (Oct 2015)
        • V19N9 (Nov 2015)
        • V19N10 (Dec 2015)
      • Volume 20
        • V20N1 (Jan 2016)
        • V20N2 (Feb Mar 2016)
        • V20N3 (Apr 2016)
        • V20N4 (May 2016)
        • V20N5 (Jun 2016)
        • V20N6 (Jul 2016)
        • V20N7 (Aug Sep 2016)
        • V20N8 (Oct 2016)
        • V20N9 (Nov 2016)
        • V20N10 (Dec 2016)
      • Volume 21
        • V21N1 (Jan 2017)
        • V21N2 (Feb Mar 2017)
        • V21N3 (Apr 2017)
        • V21N4 (May 2017)
        • V21N5 (Jun 2017)
        • V21N6 (Jul 2017)
        • V21N7 (Aug Sep 2017)
        • V21N8 (Oct 2017)
        • V21N9 (Nov 2017)
        • V21N10 (Dec 2017)
      • Volume 22
        • V22N1 (Jan 2018)
        • V22N2 (Feb 2018)
        • V22N3 (March 2018)
        • V22N4 (Apr 2018)
        • V22N5 (May 2018)
        • V22N6 (Jun Jul 2018)
        • V22N7 (Aug Sep 2018)
        • V22N8 (Oct 2018)
        • V22N9 (Nov 2018)
        • V22N10 (Dec 2018)
      • Volume 23
        • V23N1 (Jan 2019)
        • V23N2 (Feb 2019)
        • V23N3 (Mar 2019)
        • V23N4 (Apr 2019)
        • V23N5 (May 2019)
        • V23N6 (Jun Jul 2019)
        • V23N7 (Aug Sep 2019)
        • V23N8 (Oct 2019)
        • V23N9 (Nov 2019)
        • V23N10 (Dec 2019)
      • Volume 24
        • V24N1 (Jan 2020)
        • V24N2 (Feb 2020)
        • V24N3 (Mar 2020)
        • V24N4 (Apr 2020)
        • V24N5 (May 2020)
        • V24N6 (Jun Jul 2020)
        • V24N7 (Aug Sep 2020)
        • V24N8 (Oct 2020)
        • V24N9 (Nov 2020)
        • V24N10 (Dec 2020)
  • The Archive
    • Search The Archive
  • Store
    • Books
    • Back Issues
    • Merchandise
  • Podcast
  • Newsletter
  • Events
  • FrankenGun Challenge
  • About
    • About Small Arms Review
    • About Chipotle Publishing
    • Contact Us
    • Other Publications
      • Small Arms Defense Journal
  • Home
  • Articles
    • Guns & Parts
    • Suppressors
    • Optics & Thermals
    • Ammunition
    • Gear
    • News & Opinion
    • Columns
    • Museums & Factory Tours
    • ID Guides
    • Interviews
    • Event Coverage
    • Articles by Issue
      • Volume 1
        • V1N1 (Oct 1997)
        • V1N2 (Nov 1997)
        • V1N3 (Dec 1997)
        • V1N4 (Jan 1998)
        • V1N5 (Feb 1998)
        • V1N6 (Mar 1998)
        • V1N7 (Apr 1998)
        • V1N8 (May 1998)
        • V1N9 (Jun 1998)
        • V1N10 (Jul 1998)
        • V1N11 (Aug 1998)
        • V1N12 (Sep 1998)
      • Volume 2
        • V2N1 (Oct 1998)
        • V2N2 (Nov 1998)
        • V2N3 (Dec 1998)
        • V2N4 (Jan 1999)
        • V2N5 (Feb 1999)
        • V2N6 (Mar 1999)
        • V2N7 (Apr 1999)
        • V2N8 (May 1999)
        • V2N9 (Jun 1999)
        • V2N10 (Jul 1999)
        • V2N11 (Aug 1999)
        • V2N12 (Sep 1999)
      • Volume 3
        • V3N1 (Oct 1999)
        • V3N2 (Nov 1999)
        • V3N3 (Dec 1999)
        • V3N4 (Jan 2000)
        • V3N5 (Feb 2000)
        • V3N6 (Mar 2000)
        • V3N7 (Apr 2000)
        • V3N8 (May 2000)
        • V3N9 (Jun 2000)
        • V3N10 (Jul 2000)
        • V3N11 (Aug 2000)
        • V3N12 (Sep 2000)
      • Volume 4
        • V4N1 (Oct 2000)
        • V4N2 (Nov 2000)
        • V4N3 (Dec 2000)
        • V4N4 (Jan 2001)
        • V4N5 (Feb 2001)
        • V4N6 (Mar 2001)
        • V4N7 (Apr 2001)
        • V4N8 (May 2001)
        • V4N9 (Jun 2001)
        • V4N10 (Jul 2001)
        • V4N11 (Aug 2001)
        • V4N12 (Sep 2001)
      • Volume 5
        • V5N1 (Oct 2001)
        • V5N2 (Nov 2001)
        • V5N3 (Dec 2001)
        • V5N4 (Jan 2002)
        • V5N5 (Feb 2002)
        • V5N6 (Mar 2002)
        • V5N7 (Apr 2002)
        • V5N8 (May 2002)
        • V5N9 (Jun 2002)
        • V5N10 (Jul 2002)
        • V5N11 (Aug 2002)
        • V5N12 (Sep 2002)
      • Volume 6
        • V6N1 (Oct 2002)
        • V6N2 (Nov 2002)
        • V6N3 (Dec 2002)
        • V6N4 (Jan 2003)
        • V6N5 (Feb 2003)
        • V6N6 (Mar 2003)
        • V6N7 (Apr 2003)
        • V6N8 (May 2003)
        • V6N9 (Jun 2003)
        • V6N10 (Jul 2003)
        • V6N11 (Aug 2003)
        • V6N12 (Sep 2003)
      • Volume 7
        • V7N1 (Oct 2003)
        • V7N2 (Nov 2003)
        • V7N3 (Dec 2003)
        • V7N4 (Jan 2004)
        • V7N5 (Feb 2004)
        • V7N6 (Mar 2004)
        • V7N7 (Apr 2004)
        • V7N8 (May 2004)
        • V7N9 (Jun 2004)
        • V7N10 (Jul 2004)
        • V7N11 (Aug 2004)
        • V7N12 (Sep 2004)
      • Volume 8
        • V8N1 (Oct 2004)
        • V8N2 (Nov 2004)
        • V8N3 (Dec 2004)
        • V8N4 (Jan 2005)
        • V8N5 (Feb 2005)
        • V8N6 (Mar 2005)
        • V8N7 (Apr 2005)
        • V8N8 (May 2005)
        • V8N9 (Jun 2005)
        • V8N10 (Jul 2005)
        • V8N11 (Aug 2005)
        • V8N12 (Sep 2005)
      • Volume 9
        • V9N1 (Oct 2005)
        • V9N2 (Nov 2005)
        • V9N3 (Dec 2005)
        • V9N4 (Jan 2006)
        • V9N5 (Feb 2006)
        • V9N6 (Mar 2006)
        • V9N7 (Apr 2006)
        • V9N8 (May 2006)
        • V9N9 (Jun 2006)
        • V9N10 (Jul 2006)
        • V9N11 (Aug 2006)
        • V9N12 (Sep 2006)
      • Volume 10
        • V10N1 (Oct 2006)
        • V10N2 (Nov 2006)
        • V10N3 (Dec 2006)
        • V10N4 (Jan 2007)
        • V10N5 (Feb 2007)
        • V10N6 (Mar 2007)
        • V10N7 (Apr 2007)
        • V10N8 (May 2007)
        • V10N9 (Jun 2007)
        • V10N10 (Jul 2007)
        • V10N11 (Aug 2007)
        • V10N12 (Sep 2007)
      • Volume 11
        • V11N1 (Oct 2007)
        • V11N2 (Nov 2007)
        • V11N3 (Dec 2007)
        • V11N4 (Jan 2008)
        • V11N5 (Feb 2008)
        • V11N6 (Mar 2008)
        • V11N7 (Apr 2008)
        • V11N8 (May 2008)
        • V11N9 (Jun 2008)
        • V11N10 (Jul 2008)
        • V11N11 (Aug 2008)
        • V11N12 (Sep 2008)
      • Volume 12
        • V12N1 (Oct 2008)
        • V12N2 (Nov 2008)
        • V12N3 (Dec 2008)
        • V12N4 (Jan 2009)
        • V12N5 (Feb 2009)
        • V12N6 (Mar 2009)
        • V12N7 (Apr 2009)
        • V12N8 (May 2009)
        • V12N9 (Jun 2009)
        • V12N10 (Jul 2009)
        • V12N11 (Aug 2009)
        • V12N12 (Sep 2009)
      • Volume 13
        • V13N1 (Oct 2009)
        • V13N2 (Nov 2009)
        • V13N3 (Dec 2009)
        • V13N4 (Jan 2010)
        • V13N5 (Feb 2010)
        • V13N6 (Mar 2010)
        • V13N7 (Apr 2010)
        • V13N8 (May 2010)
        • V13N9 (Jun 2010)
        • V13N10 (Jul 2010)
        • V13N11 (Aug 2010)
        • V13N12 (Sep 2010)
      • Volume 14
        • V14N1 (Oct 2010)
        • V14N2 (Nov 2010)
        • V14N3 (Dec 2010)
          • Ammunition
        • V14N4 (Jan 2011)
        • V14N5 (Feb 2011)
        • V14N6 (Mar 2011)
        • V14N7 (Apr 2011)
        • V14N8 (May 2011)
        • V14N9 (Jun 2011)
        • V14N10 (Jul 2011)
        • V14N11 (Aug 2011)
        • V14N12 (Sep 2011)
      • Volume 15
        • V15N1 (Oct 2011)
        • V15N2 (Nov 2011)
        • V15N4 (Jan 2012)
        • V15N5 (Feb 2012)
      • Volume 16
        • V16N1 (1st Quarter 2012)
        • V16N2 (2nd Quarter 2012)
        • V16N3 (3rd Quarter 2012)
        • V16N4 (4th Quarter 2012)
      • Volume 17
        • V17N1 (1st Quarter 2013)
        • V17N2 (2nd Quarter 2013)
        • V17N3 (3rd Quarter 2013)
        • V17N4 (4th Quarter 2013)
      • Volume 18
        • V18N1 (Jan Feb 2014)
        • V18N2 (Mar Apr 2014)
        • V18N3 (May Jun 2014)
        • V18N4 (Jul Aug 2014)
        • V18N5 (Sep Oct 2014)
        • V18N6 (Nov Dec 2014)
      • Volume 19
        • V19N1 (Jan 2015)
        • V19N2 (Feb Mar 2015)
        • V19N3 (Apr 2015)
        • V19N4 (May 2015)
        • V19N5 (Jun 2015)
        • V19N6 (Jul 2015)
        • V19N7 (Aug Sep 2015)
        • V19N8 (Oct 2015)
        • V19N9 (Nov 2015)
        • V19N10 (Dec 2015)
      • Volume 20
        • V20N1 (Jan 2016)
        • V20N2 (Feb Mar 2016)
        • V20N3 (Apr 2016)
        • V20N4 (May 2016)
        • V20N5 (Jun 2016)
        • V20N6 (Jul 2016)
        • V20N7 (Aug Sep 2016)
        • V20N8 (Oct 2016)
        • V20N9 (Nov 2016)
        • V20N10 (Dec 2016)
      • Volume 21
        • V21N1 (Jan 2017)
        • V21N2 (Feb Mar 2017)
        • V21N3 (Apr 2017)
        • V21N4 (May 2017)
        • V21N5 (Jun 2017)
        • V21N6 (Jul 2017)
        • V21N7 (Aug Sep 2017)
        • V21N8 (Oct 2017)
        • V21N9 (Nov 2017)
        • V21N10 (Dec 2017)
      • Volume 22
        • V22N1 (Jan 2018)
        • V22N2 (Feb 2018)
        • V22N3 (March 2018)
        • V22N4 (Apr 2018)
        • V22N5 (May 2018)
        • V22N6 (Jun Jul 2018)
        • V22N7 (Aug Sep 2018)
        • V22N8 (Oct 2018)
        • V22N9 (Nov 2018)
        • V22N10 (Dec 2018)
      • Volume 23
        • V23N1 (Jan 2019)
        • V23N2 (Feb 2019)
        • V23N3 (Mar 2019)
        • V23N4 (Apr 2019)
        • V23N5 (May 2019)
        • V23N6 (Jun Jul 2019)
        • V23N7 (Aug Sep 2019)
        • V23N8 (Oct 2019)
        • V23N9 (Nov 2019)
        • V23N10 (Dec 2019)
      • Volume 24
        • V24N1 (Jan 2020)
        • V24N2 (Feb 2020)
        • V24N3 (Mar 2020)
        • V24N4 (Apr 2020)
        • V24N5 (May 2020)
        • V24N6 (Jun Jul 2020)
        • V24N7 (Aug Sep 2020)
        • V24N8 (Oct 2020)
        • V24N9 (Nov 2020)
        • V24N10 (Dec 2020)
  • The Archive
    • Search The Archive
  • Store
    • Books
    • Back Issues
    • Merchandise
  • Podcast
  • Newsletter
  • Events
  • FrankenGun Challenge
  • About
    • About Small Arms Review
    • About Chipotle Publishing
    • Contact Us
    • Other Publications
      • Small Arms Defense Journal
No Result
View All Result
Small Arms Review
No Result
View All Result
Home Articles

THE UC-9: SMG HIDDEN IN PLAIN SIGHT

SAR Staff by SAR Staff
August 2, 2022
in Articles, Articles by Issue, Guns & Parts, Search by Issue, V15N4 (Jan 2012), Volume 15
THE UC-9: SMG HIDDEN IN PLAIN SIGHT
Share on FacebookShare on Twitter
These 2 photos taken only seconds apart, illustrate how the UC-9 can transform from something that resembles a tablet PC to a functioning submachine gun at a moment’s notice.

It has been over 25 years since congress passed the law making newly manufactured machine guns for individual ownership illegal. In this time we have seen many new designs that are out of legal reach for most of us, while interest in NFA ownership has steadily risen. The ban that put a cap on the number of transferable machine guns still looms over us, but thanks to the creative ingenuity that so many firearms enthusiasts and entrepreneurs possess we are still occasionally surprised by upgrades and modifications. An event ever rarer is when a little known example of legal firearms registered prior to 1986 surfaces and is made available for the first time. It is almost unheard of after all this time for a truly new machine gun to be available, and in numbers greater than a few tool-room prototypes. Thanks to the ingenuity of Utah Conner of Pearl Manufacturing and the relentless desire of Michael Shyne of M6 Management Corporation to bring Conner’s 1981 concept and creation to life, we are proud to introduce the NEW, fully transferable, UC-9 Under Cover Submachine Gun.

In The Beginning

Originally conceived and designed in the early days as the Model 21 and later re-designated as the UC-9 (Under Cover – 9mm), Utah Conner had an idea for a concealable firearm that people who needed the firepower afforded by a submachine gun could carry in plain sight. Completely unknown to him there was a similar, parallel project being developed by Francis Warin and Eugene Stoner at Ares Incorporated called the Ares FMG (Folding Machine Gun). It was also being designed as an undercover submachine gun and was dubbed a “businessman’s personal defense weapon.” While there were many similarities in the design there were also several differences. It was close enough in timeline and design to still cause confusion about who designed what, to this day. Francis Warin and Utah Conner finally met in the mid 1980s and were both amazed at the similarities in their respective systems and the original, foreign guns that inspired both men including the French 9mm Hotchkiss folding SMG, the French CR39 carbine and the MAT49. While the external shape was similar, the firing mechanism was different and the Conner gun had more accessories that made it look more like a radio available at the time including an external, telescoping antenna and carry handle.

Utah Conner with his trademark handlebar moustache.

During the design phase of the early 1980s Conner partnered up with Tim Bixler of South Central Research Company (SCRC) and the production version of the Model 21 was put into motion. Very few Model 21s were completed prior to the 1986 congressional manufacturing ban and the project was put on hold for several years.

Enter M6 Management Corporation

At a machine gun shoot in New Mexico, Michael Shyne of M6 Management Corporation observed an individual demonstrating a Swiss Model 57 assault rifle he had converted from the original 7.5 Swiss round to fire the much more common 7.62×51 NATO round. During this demonstration the shooter boasted of the low recoil of the Swiss design and in order to make his point he emptied an entire 20-round magazine with the stock of the rifle rested against his groin. Having made an immediate and lasting impression already, this shooter walked the line with a rectangular brown box carried by a strap over his shoulder. Shyne watched in amazement as the man with the brown box turned to the firing line, grabbed the straps and in a quick motion the box transformed into a submachine gun sending rounds down range. It was at that moment that Shyne introduced himself to Utah Conner. Conner let him examine and fire this unique piece and introduced it as the UC-9. Conner told Shyne he had manufactured and registered about 100 receivers prior to the 1986 machine gun ban but these fully transferable machine guns had yet to be completed. Shyne immediately gained interest in the project and tried unsuccessfully, numerous times, to purchase at least one UC-9, but could never get Conner to even mention a price.

Marty Pearl in a rare photograph holding an M249.

Every few years Shyne would track Conner down and talk about the UC-9 but could never get any interest in selling any, only confirming that he still had them all and had no interest in selling them. After trying everything he could, Shyne offered Conner a deal he thought could not be refused. Shyne offered to take possession of all the unfinished receivers, complete them all, and keep only half. Conner’s response was simply, “Michael, you don’t know how much work is involved.” No sale again.

Sadly, after several years of talking with Conner about the UC-9 project, Shyne discovered that Utah Conner had passed away. The project, it seemed, would pass away with him.

A New Beginning

A few more years went by and Shyne heard that before Conner died he gave the receivers to a close friend. When this friend was tracked down and contacted he revealed he had 76 receivers remaining and while he had an original goal of completing the project, none were finished and only a few parts were made from CAD drawings he started based on Conner’s original pencil and paper notes. He was not opposed to talking about selling the project.

Shyne called on the experience of long time friend John Mathis, a retired engineer from the National Aeronautics and Space Administration and fellow Emma-Gee. They took a trip to look at the project and were delighted to see the brown, complete UC-9 serial number 2 with all the parts. It looked very much like that original gun Shyne fired during that day in New Mexico the day he met Utah Conner, and in fact, may have been. All 76 receivers and parts were purchased and the completed UC-9 serial number 2 was contracted on loan until the receivers were completed. They estimated that they would need approximately 6 months to complete the project.

Byron Starnes (right) and John Mathis working on the mag-well hinge prior to production of the UC-9 SMG.

A team was immediately assembled including John Mathis, Scott Andrey Machine Works for barrels, Dan King for testing and application work and Byron Starnes for design and fitting of the numerous small parts unique to the design. The parts that were non-proprietary were located and purchased and modifications began.

Byron Starnes (left) and John Mathis testing the pre-production UC-9.

The New and Improved UC-9

As the project moved ahead it was recognized that some outward aesthetics needed to be employed in order to stay with the original idea of being hidden in plain sight. The earlier “boom box” style radios have been long out of style and anything resembling them at this point would attract more attention than they would blend in. The telescoping antenna would be removed and the large “carry handle” would also have to go. The swivels and studs were removed and the box was given a much more streamlined look. With the loss of the carry handle a new sighting system would need to be designed. Taking advantage of technology that did not exist when Conner developed the first gun, a miniature laser was mounted inside the gun when folded but immediately accessible when deployed. The grip / magazine-well was redesigned so it would automatically close inside the folded configuration and made it easier to close the gun after use. A safety was added to the design and the original “open sear” design was improved as well.

An unpublished promotional shot for the original Model 21 as the “Radio Gun” in a scene from the 1990 movie RoboCop II.
The “Radio Gun” from RoboCop II is now owned by Kevin Brittingham of Advanced Armament Company who provided us with this studio photograph.
In this day of MP3 players and smart phones, some of the younger people who have seen the Model-21 have been confused as to what the original Model 21 was designed to blend-in as. This radio belongs to the author and was a gift from his Grandfather long ago. The similarities between it and the original design of the Model 21 illustrate what Utah Conner may have originally been trying to emulate.

The last outward change that was necessary to redesign was the large exterior latch that secured the rear portion of the buttstock that locks everything together securely when opened for use. An internal latch was designed and had no outward indicators visible.

The UC-9 is shipped in a custom fitted aluminum case, slotted for the UC-9, two spare magazines, spare dust covers, a LULA Loader and all tools and accessories for the laser sight adjustment.

At times an early design can beat any amount of reengineering and the end cap / dust cover that holds the folded unit together is a perfect example. When the gun is opened for deployment the end cap drops to the ground and it was thought a tether or lanyard of some type would be better than having a part drop to the ground. Before spending too much time on this “improvement” it was discovered that the cap falling to the ground was serving a purpose that could not be retained by stopping it from doing so. As originally designed, when the gun is opened quickly for deployment and the end cap pops off and falls to the ground is serves as a distraction, both visual and in an audible fashion. This momentary distraction can buy the user precious time when it is the most important.

Close-up photograph of the dust cover. When unfolding the UC-9 the dust cover pops off and falls to the ground allowing a momentary distraction when deployed. Those concerned with keeping the dust cover of their UC-9 in pristine condition can easily remove it prior to firing.

When the 6-month timeline rolled around and things were moving well, but far from completion, Michael Shyne could remember the important statement Utah Conner made during a conversation very early on: “Michael, you don’t know how much work is involved.”

Ready to Roll

Today the UC-9 is finished and in stock. There are several still available and they present an interesting “new” NFA firearm with a long and interesting history. The UC-9 feeds from unmodified UZI magazines, both 25-round and 32-round versions. Since the original “boom box” features have been removed it is wide open to blend in to many modern settings. With a faux, stick-on USB port they resemble an external computer backup drive and hide in plain sight on a desk. With a book spine glued to the top it could be stored in a bookcase and never earn a second glance. A few stickers from a hardware story and it may look like a travel tool kit. It is as open to adaptation as the imagination of the owner.

All UC-9 SMGs are shipped with a LULA magazine loader and a 39-page owner’s manual in a custom fit aluminum case manufactured by Americase.

Open Wide and Say BANG!

This photograph illustrates the proper and improper way to hold the UC-9 for firing. While it may be tempting to utilize the charging handle as a vertical fore grip, it should NEVER be used this way. This grip positions the hand MUCH too close to the muzzle.

With nothing really protruding or obvious as a “release button,” preparing the UC-9 for firing has the outward appearance of solving a puzzle more so than readying a submachine gun. This adds to the beauty of the new, sleek design in respect to it not being identifiable and the process once explained and witnessed is actually a smooth and fluid motion. The instructions to open the UC-9 vary by the strong shooting side. I will give the instructions for a right-handed shooter and you lefties can adjust accordingly.

The non-reciprocating charging handle is slotted allowing the laser to shoot through, unobstructed while providing it with protection from damage.

(1) To open the UC-9, holding it with the dist cover up, place your right hand on the lower portion of the buttstock and left hand on the upper receiver. (2) As you hold tight and extend your arms it will unfold, releasing the dust cover. (3) As it is unfolded and begins to take shape, when the receiver is in line with the stock it will lock in the open position. (4) At this point the magazine well / pistol grip will start to drop into position. (5) Supporting the weight of the UC-9 with the left hand, as you move the stock to the right shoulder, the right hand should wrap around the pistol grip and rotate it rearward until it locks into place. There you have it. From a nondescript rectangular block to a shouldered SMG in seconds, the UC-9 is ready to fire.

UC-9 opening sequence. (1) To open the UC-9, holding it with the dust cover up, place your right hand on the lower portion of the buttstock and left hand on the upper receiver. (2) As you hold tight and extend your arms it will unfold, releasing the dust cover. (3) As it is unfolded and begins to take shape, when the receiver is in line with the stock it will lock in the open position. (4) At this point the magazine well / pistol grip will start to drop into position. (5) Supporting the weight of the UC-9 with the left hand, as you move the stock to the right shoulder, the right hand should wrap around the pistol grip and rotate it rearward until it locks into place.

If you are indeed ready to fire the UC-9, all that needs to be done is pull the charging handle to the rear locking the bolt back. More often than not the laser directly behind the charging handle will be turned on with this motion and with very little practice it can turn on every time if desired. It is important to know that the charging handle does not pull double duty as a forward pistol grip. If your hand were to stay on the charging handle it would be much too close to the muzzle and also cover the laser sight. The proper place to support the UC-9 with your left hand is in front of the pistol grip, forward of the ejection port

Time for Live Fire

Of course we could never have an article on an NFA firearm as interesting as the UC-9 without firing it and reporting our findings. It is not common enough to have a “new” transferable submachine gun to pass up the opportunity.

The view from the business end of the UC-9 illustrates the positioning of the LaserMax laser as it shines through the center of the charging handle.

Since the design is radically different from most common firearms the first task was an overview of the operation of the UC-9 and a review of the owner’s manual so everyone would be familiar with the use and procedures. After some extensive handling it was obvious that it was as much fun to share with new people and watch their face when deploying it, as it was to fire. There are no machine guns this writer has tested in over 2 decades that were as much fun to handle as they were to shoot so this is a first.

After the rate of fire testing was through, the target looked as though it was used during a qualification course. Not a single round went outside of this B-27 target while firing 20-round bursts from a distance of 10 yards, even with several shooters.

The way the UC-9 is manufactured it can safely be carried with a loaded magazine in a “ready to deploy” manner. Even though the magazine is loaded and inserted into the magazine-well, it is folded in a way it is stored parallel to the barrel and doesn’t drop into position until the gun is deployed. In addition, since it is an open-bolt firing mechanism, stored with the bolt closed it is not possible for a round to enter the chamber in a closed position. With this said, all it takes to safely load and fire the UC-9 is to hold the top with one hand, pull the stock with the other (as illustrated in this article), and pull the mag-well to latch. When you pull back the bolt you have a tendency to turn on the laser at the same time, so within seconds this innocuous rectangle transforms into a loaded, laser-sighted SMG, ready to roll. (DISCLAIMER – Even though the UC-9 was designed for undercover, instantaneous use, there is not a manufacturer or lawyer in the United States that would allow an owner’s manual to suggest loading a gun immediately prior to using it. Please remember that we live in a nation that has warning labels on hair-dryers so people swimming in the shallow end of the “good decision making” pool will not use it while taking a bath. Please adhere to all safety rules associated with any other firearm when using the UC-9.)

The live fire portion of the UC-9 testing started with some basic function testing and weapon system familiarity. This consisted of the test shooters firing several magazines using the laser as an aiming device. (You can be certain that since we were to be running rounds through the author’s IR Chronograph Screens to check muzzle velocity later in the day, everyone would be familiar with proper aiming technique in advance.)

After everyone was comfortable with shooting the UC-9 we set up the PACT MK IV Champion Chronograph and Timer and started recording the rate of fire with different types of ammunition. We tested the UC-9 with 4 types of ammo to gather as much data as possible. The average rate of fire was very comfortable and just under 715 rounds per minute. The slowest we recorded was with the new Wolf Performance Ammunition WPA 115-gr at 602 rpm. The complete results are documented in an accompanying chart.

The magazine-well. When extended and locked it would never be suspected it is not welded in this position to anyone using it. The UC-9 is fed from unmodified Uzi SMG magazines which are plentiful and well regarded for their reliability.

This was also a great time to check practical accuracy. We set up at 10 yards and started firing 20-round bursts at standard silhouette targets. Although it is unlikely that complete mag-dumps on a single target would be a standard procedure, it proved how controllable and comfortable the UC-9 was to shoot. After firing several hundred rounds during this phase at a single target it was apparent how effective the UC-9 can be. Both shoulder firing and hip firing were used, at the shooters discretion, both with remarkable results.

When in bright light conditions where a laser is ineffective and given the absence of sights, the aiming technique is something a little different than most are used to and requires a little practice to master. It is not practical to shoulder the gun and sight down the plane of the receiver because the stock portion of the gun is held well below the muzzle to achieve a proper cheek weld when sighting in this way. If you were to aim the end muzzle end of the receiver so it lined up with the intended target, the plane of the barrel would be rotated up several degrees causing your hits to be VERY high. Based on your distance it could be from several inches to several feet. The cure for this is just practice, practice, and more practice. Holding a proper cheek weld but looking over the top of the muzzle end of the receiver at your target area, you can develop a “point shoot aiming method” that can be surprisingly accurate. By doing this numerous times at a known distance you can train your eyes to triangulate the proper hold with no sight use at all. It will not be an effective “sniper” or “match” gun but these are areas far from the original intention of the designers.

The most ingenious engineering portion of the UC-9 project may in fact be the design and position of the release button. The piece you see (at arrow) with the two rivets is actually a button that must be depressed to unlock and fold the UC-9 after use. This mechanism is designed so well that it went completely undetected to numerous RKIs when challenged to close and fold the SMG back up for transport.

After plenty of practice runs, we ran numerous rounds through the UC-9 to get a good picture of average muzzle velocities. The average muzzle velocity was 1,189 feet per second. The fastest was the Winchester “White Box” 115-gr. FMJ ammo at 1,226 fps. A detailed chart with all data recorded is included elsewhere in this article.

There were two distinct things that all shooters mentioned after firing the UC-9. The first was their amazement at how smooth and controllable it felt during live-fire. The second was that while the charging handle is a non-reciprocating design, it does have a small amount of travel on occasion probably due to a light amount of friction from the vibration that allows it to briefly contact the bolt. It isn’t forceful or painful at all but was a surprise to those not expecting it.

Closed for Business

If you believe that at this point you have mastered the techniques associated with the UC-9 we have one more important part to explore. Now that it is open and looks (sort of) like a submachine gun, we need to fold it back up to its original, nondescript design. This would prove to be a hurdle for all not previously shown the instructions in the previous section.

The easiest way to complete the proper folding sequence is to first examine the placement of the “press point” rather than try to guess or feel around for it. We will make it simple by explaining where it is and providing a clear photo as well. The “press point” is located inside the stock where it connects to the receiver. It is designed so well it will still not be obvious by the previous description alone. To tell it apart from the rest of the stock or receiver you need to look inside the stock against the receiver for a flat surface with 2 rivets. This is the “press point” and depressing it will unlock the stock from being fully extended and start the folding procedure. With this knowledge, please follow along to the next step.

UC-9 closing sequence. With the UC-9 in a position where it is supported by your left hand and the stock is in the area of your right shoulder (1) you can reach your thumb up past the end of the pistol grip and depress the “press point” with little practice. It is important to hold the UC-9 upright to close it, not upside-down looking into the hollow stock cavity. The next step (2) is to hold the stock with your right hand, and holding it in a position so the now empty dust cover slot is open is up, slowly fold the 2 sides together. The pistol grip will freely swing down (3) if this is being done correctly and you will feel little or no resistance. When completely closed (4) the dust cover can be installed (5) by placing the angled lip on the bottom of the dust cover into the slot on the buttstock and pushing down firmly to lock it in place.

With the UC-9 in a position where it is supported by your left hand and the stock is in the area of your right shoulder (1) you can reach your thumb up past the end of the pistol grip and depress the “press point” with little practice. It is important to hold the UC-9 upright to close it, not upside-down looking into the hollow stock cavity. The next step (2) is to hold the stock with your right hand, and holding it in a position so the now empty dust cover slot is open is up, slowly fold the 2 sides together. The pistol grip will freely swing down (3) if this is being done correctly and you will feel little or no resistance. When completely closed (4) the dust cover can be installed (5) by placing the angled lip on the bottom of the dust cover into the slot on the buttstock and pushing down firmly to lock it in place. It is now ready to be hidden in plain sight again and only seconds from use.

How Hidden is Hidden?

The first test all who were in the writers office at the same time as the UC-9 were subjected to was a simple “pass me that machine gun” statement while pointing to the bookcase. It just sat sideways, across the top of one row of books with nothing to conceal it. Everyone would glance at the bookcase and then start to look around it for something that looked like a submachine gun. Even by doing nothing special it blends in and that is with people looking for a gun. This speaks volumes, no pun intended.

Conclusions

The UC-9 is one of the most interesting pieces this writer has had the opportunity to test and share with the readers of Small Arms Review to date. That is not said lightly either. We have covered several aspects of the gun culture here and they are all equally important. There is a fantastic historical aspect to this gun that has not been completely reported in the past to our knowledge and if we don’t examine our own history in this industry we are doomed to repeat things that may be unnecessary in order to advance. The relationships of those who brought us the UC-9 are fascinating to say the least. It is a story of completely unrelated parallel designs happening at the same time between Utah Conner of Pearl Manufacturing with his Model 21 and Francis Warin of ARES Incorporated with their ARES FMG. Some of the others involved in different areas including Eugene Stoner, Tim Bixler and Dave Boatman are names we recognize from other projects they have been involved in, within the firearms industry and all bring a lot of experience to the end projects. Another interesting aspect of this study is the tie to Hollywood with the RoboCop 2 Radio Gun placement. Never knowing what is fact and what is fiction or special effects in the movies, it is always amazing to find out that something as neat and “far fetched” as a boom-box radio that almost instantly transforms into a submachine gun is in the “fact” category. Another angle that makes this article a little more exciting than a simple historical piece is that these UC-9 submachine guns are actually transferable machine guns and are available for sale at this time. We have reported over the years of several “after the fact” treasures, but this one is a little ahead of the curve for a change. Finally, it just pegs the “neat meter” at 11. I doubt there are many of us, regardless of our specific discipline or area of NFA interest who doesn’t smile a little at the notion of this creative, folding, covert submachine gun.

The trigger-guard folds forward during closing as illustrated here. This complex design even includes a trigger that also folds forward allowing the mag-well to rest parallel to the barrel when closed.

Aside from all the other important aspects of the UC-9 project previously mentioned, the gun is fun and functions well. It is very well made and looks great. All mechanisms relating to the function and concealment work like they should. This is not a “work in progress” but a final product in full form. The UC-9 SMGs are currently available and the numbers are in the low high 40s to low 50s at the time of this writing. At a cost of $12,500 with owner financing available directly from M6 Management Corporation, those numbers are sure to be dropping at a rapid pace. Whether you may be interested in one as an investment, as a part of history, as a Hollywood film fan or as a closet “super secret squirrel spy gadget” aficionado, the UC-9 is certain to make you smile when you receive yours.

UC-9 SMG Source

Full Auto Classics
Ph: (877) 437-0251
Email: sales@fullautoclassics.com
Website: www.FullAutoClassics.com

This article first appeared in Small Arms Review V15N4 (January 2012)

Author

  • SAR Staff
    SAR Staff

    View all posts

Tags: Ares FMGDan KingEugene StonerFolding Machine GunFrancis WarinFrench 9mm Hotchkiss folding SMGFrench CR39 carbineFull Auto ClassicsJeff W. ZimbaJeff ZimbaJohn MathisM6 Management CorporationMAT49Michael ShyneModel 21Radio GunRoboCop IIScott AndreySCRCSouth Central Research CompanyTim BixlerUC-9Under Cover - 9mmUtah Conner
Previous Post

NFATCA REPORT: ATF OFFERS AN OLIVE BRANCH TO THE NFATCA

Next Post

HOT BULLETS VS. COLD BULLETS

Next Post
HOT BULLETS VS. COLD BULLETS

HOT BULLETS VS. COLD BULLETS

TRENDING STORIES

  • U.S. NAVY MK18 MOD O CUSTOM CLOSE QUARTER COMBAT WEAPON FOR THE SEAFARING SERVICE

    U.S. NAVY MK18 MOD O CUSTOM CLOSE QUARTER COMBAT WEAPON FOR THE SEAFARING SERVICE

    0 shares
    Share 0 Tweet 0
  • Recreational Use Of 40MM Grenade Launchers

    0 shares
    Share 0 Tweet 0
  • Customizing the Already Custom SIG P320 Spectre Comp

    0 shares
    Share 0 Tweet 0
  • Col. Rex Applegate: The Knife Designs of a Close-Combat Legend

    0 shares
    Share 0 Tweet 0
  • Firearm Review: Pioneer Arms Classic AK in 7.62×39

    0 shares
    Share 0 Tweet 0
  • Trending
  • Comments
  • Latest
U.S. NAVY MK18 MOD O CUSTOM CLOSE QUARTER COMBAT WEAPON FOR THE SEAFARING SERVICE

U.S. NAVY MK18 MOD O CUSTOM CLOSE QUARTER COMBAT WEAPON FOR THE SEAFARING SERVICE

Recreational Use Of 40MM Grenade Launchers

Recreational Use Of 40MM Grenade Launchers

SIG Spectre Comp with AXG Grip Module

Customizing the Already Custom SIG P320 Spectre Comp

Col. Rex Applegate: The Knife Designs of a Close-Combat Legend

Col. Rex Applegate: The Knife Designs of a Close-Combat Legend

New Review: V19N1

New Review: V23N3

SAR|Special

SAR|Special

The Grand Power Q100

The Grand Power Q100

A Fading Star: The star S135 Submachine Gun, That is

A Fading Star: The star S135 Submachine Gun, That is

The Luger Rifle

Where in the world is the Luger rifle?

Book Reviews: September 2016

BOOK REVIEW: Two Great MP40 Books 

Henk Visser Interview: SAR Talks Stoners, CETME, HK with One of the Founders of the Modern Small Arms Industry

Henk Visser Interview: SAR Talks Stoners, CETME, HK with One of the Founders of the Modern Small Arms Industry

The SCCY DVG-1—The Changer of Games

The SCCY DVG-1—The Changer of Games

QUICK LINKS

  • About Chipotle Publishing
  • About Small Arms Review
  • Advertise with Us
  • Write for Us

CONTACT DETAILS

  • Phone: +1 (702) 565-0746
  • E-mail: office@smallarmsreview.com
  • Web: www.chipotlepublishing.com
  • Chipotle Publishing, LLC 631 N. Stephanie St., No. 282, Henderson, NV 89014
Small Arms Review

FOLLOW US

  • Privacy Policy
  • Disclaimer

© 2022 Chipotle Publishing | All Rights Reserved

No Result
View All Result
  • Home
  • Articles
    • Guns & Parts
    • Suppressors
    • Optics & Thermals
    • Ammunition
    • Gear
    • News & Opinion
    • Columns
    • Museums & Factory Tours
    • ID Guides
    • Interviews
    • Event Coverage
    • Articles by Issue
      • Volume 1
      • Volume 2
      • Volume 3
      • Volume 4
      • Volume 5
      • Volume 6
      • Volume 7
      • Volume 8
      • Volume 9
      • Volume 10
      • Volume 11
      • Volume 12
      • Volume 13
      • Volume 14
      • Volume 15
      • Volume 16
      • Volume 17
      • Volume 18
      • Volume 19
      • Volume 20
      • Volume 21
      • Volume 22
      • Volume 23
      • Volume 24
  • The Archive
    • Search The Archive
  • Store
    • Books
    • Back Issues
    • Merchandise
  • Podcast
  • Newsletter
  • Events
  • FrankenGun Challenge
  • About
    • About Small Arms Review
    • About Chipotle Publishing
    • Contact Us
    • Other Publications
      • Small Arms Defense Journal

© 2022 Chipotle Publishing | All Rights Reserved

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In

Add New Playlist

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.

Subscribe To Our Weekly Newsletter

Are you in the know?
Stay up to date with the latest articles.

Facebook-f Linkedin Instagram

Redirecting to External Website

You are leaving the Small Arms Review website and will be redirected to an external link in a 5 Seconds.
VISIT NOW!