Cmmg Mk4 S, 5.56 Rifle

The Mk4 S is the perfect rifle for the tree stand or target range. The Mk4 S utilizes an 18? 416 stainless steel medium taper barrel chambered in 5.56x45mm NATO and CMMG s RKM14 KeyMod hand guard. The rifle s KeyMod hand guard is ready to accept any number of the sling mounts bi-pods and other KeyMod compatible accessories making the ultimate in versatility and modularity. Each rifle includes a magazine and CMMG s lifetime quality guarantee. - Caliber: 5.56mm - Barrel: 18 1:7 twist medium taper 416SS bead blasted finish - Muzzle: A2 comp. threaded 1/2-28 - Hand Guard: CMMG RKM14 KeyMod hand guard - Furniture: A2 pistol grip M4 butt stock with 6-pos mil-spec receiver extension - Receivers: Forged 7075-T6 AL M4 type upper AR15 type lower - Trigger: Single stage mil-spec style trigger - Weight: 6.7 lbs (unloaded) - Length: 34 (stock collapsed) - Gas Port Location: Rifle - The Mk4 S is the perfect rifle for the tree stand or target range.