CMMG Mk4 T 5.56mm Upper Group BLACK

We have 4 of these coming on our next shipment and can be Pre-ordered.

NOTE: These do not come with a flash hidder but a SV Brake.

The Mk4 T Upper Group introduces CMMG’s RKM series of KeyMod free float hand guards. Either a 416 stainless or nitrided 4140 CrMo steel barrel in a medium taper profile are offered for both 5.56mm and 300 BLK. The 22LR and 9mm models feature a nitrided 4140 CrMo M4 profile barrel.

Caliber: 5.56mm
Barrel: 16” medium weight taper profile*
Muzzle: 3 Port SV Brake, threaded 1/2-28
Hand Guard: CMMG RKM11 KeyMod hand guard
Receiver: Forged 7075-T6 AL M4 type

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

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CMMG Mk4 T 5.56mm Upper Group 16"

  • Brand: CMMG
  • Product Code: CMMG Mk4 T 5.56mm Upper Group 16"
  • Availability:
    Pre-Order
  • $1,499.00
  • $1,348.95
  • Ex Tax: $1,173.00

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Tags: CMMG Mk4 T 5.56mm Upper Group 16"