CMMG 18" .308 Mk3 Stainless Steel 1:10 Twist Complete Upper

  • $995.95


The Mk3 is the perfect 308 WIN Upper Group for the tree stand or target range. The Mk3 utilizes an 18″ 416 stainless steel heavy taper barrel, and CMMG’s RKM15 KeyMod hand guard. Each Upper Group is covered by CMMG’s lifetime quality guarantee.

Caliber: 308 WIN
Barrel: 18” stainless steel 1:10 twist heavy taper profile
Muzzle: A2 compensator, threaded 5/8-24
Hand Guard: CMMG RKM15
Receiver: Billet 6061-T6 AL LR308 type
Gas port location: Rifle

Upper Group consists of:
     Upper Receiver Assembly (Upper Receiver, Ejection Port Cover)
     Barrel Sub-Assembly
     Hand Guard and Barrel Nut
     Charging Handle
     Bolt Carrier Group


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