These conversion units allow you to use your pistol caliber ammo on any standard PCR rifle or .223 AR-style rifle (including Armalite, Bushmaster, etc.) using mil-spec receiver pins.  Colt® receivers using non-standard pins can be adapted using a conversion pin.  We have developed an exclusive Forcing Cone™ guiding system and tapered bolt that makes the unit totally reliable with all types of SAAMI-spec ammunition. 

All units are available in 9mm, 10mm, .40 S&W;, and .45 ACP.  Units come standard with a 16" OAL barrel.  Other lengths are available for Class III firearms - ask a Sales Rep for details.  Uppers are shown on ghosted lowers for clarity. Lowers are not included in the price. For whole firearms, see our CAR-97.

Uppers are sold complete and assembled only.  Repairs should be made at the factory to ensure reliability and warranty coverage.  Some repair parts are available for customer replacement.  These parts are not compatable with Colt® 9mm units.

Post-ban units are available with 16" barrels and come standard with A2 sights. Muzzle brakes are available for an additional $46. Magazine pictured is a 10-round FX unit used for 9mm only. All other calibers use modified Uzi mags.

Price: $595.00

Pre-ban units are standard with 16" OAL barrels and A2 sights. 9mm versions use modified Sten mags. All other calibers use modified Uzi mags.

Price: $595.00

NEW! Now you can use your 9mm and .40S&W; Glock, Sig and Beretta mags in your PCR/AR and your handgun! Mags must be modified to work in both firearms. We can convert your mags for $5 ea. Talk to a Sales Rep for more details. Available in pre-ban and post ban configurations.

Price: $649.00

Please allow 90 days minimun for delivery on all KPM conversion units.