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CMMG MK4T 16" .22LR Complete KeyMod Upper
CMMG MK4T 16" .22LR Complete KeyMod Upper

MSRP $599.95
SALE PRICE: $379.95
Savings: $220.00

Stock Status :(Out of Stock)
Product Code: 22B7CA4


CMMG MK4T 16" .22LR Complete KeyMod Upper

The Mk4 T .22 LR dedicated Upper Group introduces CMMG’s RKM series of KeyMod free float hand guards. Includes a nitrided 4140 CrMo steel barrel.

  • Caliber: 22 long rifle
  • Barrel: 16”, 1:16 twist, M4 profile, 4140 CM, SBN
  • Muzzle: A2 comp., threaded 1/2-28
  • Hand Guard: CMMG RKM11 KeyMod hand guard
  • Receiver: Forged 7075-T6 AL M4 type upper

Upper Group consists of:

  • Upper Receiver Assembly (Upper Receiver, Ejection Port Cover, Forward Assist, Gas Deflector)
  • Barrel Sub-Assembly
  • Hand Guard and Barrel Nut
  • Charging Handle
  • Bolt Carrier Group

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