CMMG MK4 T 300BLK SBN

When modularity affordability and quality are all important the Mk4 T is the rifle of choice. The Mk4 T 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: 300 BLK
Action: Semi-Automatic
Capacity: 25+1
Twist: 1:7
Barrel Length: 16
Stock: 6-Position M4
Muzzle: A2 comp. threaded 5/8-24
Hand Guard: CMMG RKM11 KeyMod hand guard
Furniture: A2 pistol grip M4 butt stock with 6-pos mil-spec receiver extension
Receiver: Forged 7075-T6 AL M4 type upper AR15 type lower
Trigger: Single stage mil-spec style trigger
Weight: 6.3 lbs (unloaded)
Length: 32 (stock collapsed)
Gas Port Location: Carbine