CMMG Mk4 Features The CMMG Mk4 in Midnight Bronze includes a ZEROED drop-in trigger for a crisp consistent break well beyond what a standard mil-spec fire control group provides giving shooters a more predictable and repeatable pull for improved accuracy at the range. Fully ambidextrous controls including the ZEROED charging handle magazine catch and release and a 60/90-degree selectable safety mean the pistol handles equally well for left and right-handed shooters without modification. A ZEROED bolt catch and polymer dust cover round out the control layout keeping the action protected from debris while maintaining fast intuitive manipulation under stress. The 4.5 inch threaded barrel accepts a rimfire suppressor or muzzle device extending the platform s versatility for quiet range days or pest control work. An SB Tactical SBA3 pistol brace paired with a Thrill RTG pistol grip delivers a stable comfortable shooting platform that helps manage the already-mild recoil of the .22 LR cartridge letting shooters stay on target through extended range sessions. The free-float handguard isolates the barrel from external pressure while providing ample M-LOK real estate for lights lasers or foregrips so the pistol can be configured for training plinking or small game hunting. Compatible with a 25-round magazine for extended range sessions this pistol s Midnight Bronze Cerakote finish adds a distinctive look while protecting the receiver from wear and corrosion during heavy use. Built on CMMG s proven Mk4 platform this Midnight Bronze pistol brings together premium furniture ambidextrous ergonomics and a threaded barrel in one compact rimfire-based package for sale at GrabAGun. CMMG Mk4 Specifications Brand: CMMG Model: Mk4 Caliber: 22 LR Action: Semi-Auto Barrel Length: 4.5 Receiver Finish: Midnight Bronze Cerakote Brace: SB Tactical SBA3 Grip: Thrill RTG Available At: GrabAGun