CMMG Upper Group, Mk4 T, 22LR

CMMG Target Upper, 22LR, 16" Barrel, 1:16 Twist, Flat Top KeyMod Free Float Handguard, Flat Top, Black 22B7CA4

When modularity, affordability, and quality are all important the Mk4 T is the upper of choice. The Mk4 T introduces CMMG's RKM series of KeyMod free float hand guards. The 22LR  features a nitrided 4140 CrMo M4 profile barrel.

• Caliber: 22LR
• Barrel: 16 medium weight taper profile*
• Muzzle: A2 comp., threaded 1/2-28(5.56,22LR),1/2-36(9mm),5/8-24(300 BLK)
• Hand Guard: CMMG RKM11 KeyMod hand guard
• Receiver:Forged 7075-T6 AL M4 type