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CMMG Complete Upper, Mk3 K, 308 WIN
877.4600

CMMG Complete Upper, Mk3 K, 308 WIN

Special Price $877.46 Regular Price $974.95

The Mk3 K is CMMG’s primary short barreled Upper Group. The Mk3 K includes the RKM11 KeyMod free floating hand guard. The barrel is a 416 Stainless Steel SBN, 12.5” long barrel chambered in 308 WIN. Each upper group includes CMMG’s lifetime quality guarantee.

ALL NFA RULES APPLY.

Product ID: 66257

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Availability:In stock
Description
Specs:
  • Caliber: 308 WIN (also accepts 7.62×51 NATO)
  • Barrel: 12.5” 1:10 medium taper 416SS SBN barrel
  • Muzzle: A2 compensator, threaded 5/8-24
  • Hand Guard: CMMG RKM11
  • Receiver: Billet 7075-T6 AL LR308 type
  • Gas port location: Midlength

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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