CMMG, Inc 55A591A Mk4 RCE Rifle 5.56mm

The Mk4 RCE is one of CMMG's premiere rifles. The Mk4 RCE features a 16" 416 stainless steel medium taper profile 5.56x45mm. The RCE is equipped with CMMG's own SV muzzle brake and RKM14 KeyMod hand guard. Every rifle has a Geissele SSA 2-stage trigger and Magpul's MOE pistol grip, MOE trigger guard and CTR butt stock installed. Specifications: - Caliber: 5.56mm - Barrel: 16 medium weight taper profile - Muzzle: CMMG SV brake, threaded 1/2-28 - Hand Guard: CMMG RKM14 KeyMod hand guard - Furniture: Magpul MOE pistol grip, MOE carbine stock with 6-pos mil-spec receiver extension - Receiver: Forged 7075-T6 AL M4 type upper, AR15 type lower - Trigger: Geissele Automatics SSA - Length: 34 (stock collapsed) - Weight: 6.7 lbs (unloaded)