CMMG Guard MkG-45 DRB Radial Delayed Blowback .45 ACP Blue/Black Rifle

Description

Product Overview

The CMMG Guard MkG-45 DRB is a .45 ACP semi-automatic rifle built around CMMG’s Radial Delayed Blowback operating system, which helps reduce felt recoil while maintaining reliable function. Its forged aluminum upper receiver and billet aluminum lower receiver provide a durable AR-pattern foundation, while the free-floating CMMG RKM14 KeyMod handguard supports accessory placement without interfering with barrel harmonics. A 16.1-inch medium-taper 4140 barrel is threaded .578-28 and fitted with a CMMG SV muzzle brake. The rifle accepts readily available Glock 21 magazines and includes a Magpul CTR stock and MOE pistol grip for adjustable fit and familiar handling.

Key Features

• Radial Delayed Blowback operation helps reduce felt recoil during rapid fire
• Chambered in .45 ACP and compatible with Glock 21 magazines
• 16.1-inch medium-taper 4140 barrel with a 1:16-inch twist rate
• .578-28 threaded muzzle with a CMMG SV muzzle brake
• Free-floating CMMG RKM14 KeyMod handguard supports accessory mounting
• Forged aluminum upper receiver paired with a billet aluminum lower receiver provides a rigid AR-pattern platform

The CMMG Guard MkG-45 DRB combines compact-cartridge handling with familiar AR ergonomics and flexible accessory compatibility.