Delivered as a silenced upper receiver, the SPEC-919 offer users of the Colt 635 SMG the versatility of changing from unsilenced to silenced fire by conveniently swapping out the upper receiver, bolt, and charging handle of their weapon. The SPEC-919 features a correct (Not a 5.56mm) flat-top 9mm upper receiver with a KAC free-floating RAS handguard system, both of which feature M1913 Picatinny Rails for easy mounting of accessory lights, foregrips, and optics. Encased within the free-floating handguard is the heart of the SPEC-919, a stainless steel Wilson barrel and state of the art Advanced Armament silencer module. The un-ported 7 inch barrel will safely keep all popular subsonic ammunition below the speed of sound over a wide variety of environmental conditions while taking full advantage of their ballistic potential. For owners of 9mm semi-automatic AR-15 type carbines, AAC offers the SPEC-916 with a 16.25 inch silenced barrel assembly featuring a permanently attached silencer module.
Technical Information Caliber 9mm O.A. Length 27.25 in (654mm) Diameter 1.38 in (35mm) Weight 5.75 lbs (2.61kg) Degree of Suppression -35dB (Dry) Construction Materials 6061-T6 Aluminum and 304 Stainless Steel Standard Finish Black Oxide
