CMMG Mk4 HT 22LR Upper Group BLACK

We have 5 of these coming on our next shipment and can be Pre-ordered.

The Mk4 HT Upper Group features CMMG’s RKM11 KeyMod free float hand guard. Either a 416 stainless or nitrided 4140 CrMo steel barrels in a heavy taper profile are offered in 5.56mm and 300 BLK. The 22LR model is only available in the nitrided 4140 CrMo type barrel. For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function.

Caliber: 22 Long Rifle
Barrel: 16"” 1:16 twist, heavy taper, 4140 CrMo, SBN
Muzzle: thread protector, threaded 1/2-28
Hand Guard: CMMG RKM11 KeyMod hand guard
Upper Rcvr: 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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CMMG Mk4 HT 22LR Upper Group 16"

  • Brand: CMMG
  • Product Code: CMMG Mk4 HT 22LR Upper Group 16"
  • Availability:
    Pre-Order
  • $1,355.00
  • $1,219.00
  • Ex Tax: $1,060.00

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Tags: CMMG Mk4 HT 22LR Upper Group 16"