CMMG

The CMMG MkG-45 GUARD is a new AR15 chambered in the iconic .45 ACP. The GUARD is fed from factory Glock 21 magazines and uses CMMGs patent pending Radial Delayed Blowback operating system that tames the .45 ACP cartridge while simultaneously reducing the weight and felt recoil of the rifle. It also features a new patent pending dual-pinned fully machined bolt catch linkage making operation of the rifle both easy and intuitive. The GUARD is threaded to accept most common .45 ACP suppressors and is the perfect carbine for defending your home or enjoying a day at the range. - BARREL: 16.1 1:16 Twist Medium Taper 4140 SBN - MUZZLE: CMMG SV Brake Threaded .578-28 - HAND GUARD: CMMG RKM11 - FURNITURE: A2 Pistol Grip M4 butt stock with 6-pos mil-spec receiver extension - RECEIVERS: Billet 7075-T6 AL Lower Forged 7075-T6 AL Upper - TRIGGER: CMMG Single Stage Mil-Spec style trigger - WEIGHT: 5.6 lbs (UNLOADED) - LENGTH: 32.5 (STOCK COLLAPSED)