CMMG MK4T AR-15 Complete Upper 300 AAC Blackout
**Mouse over image above to zoom any area, or click on image to zoom the entire image.
CMMG's complete rifles and uppers are undoubtedly some of the finest in the industry. This particular complete upper, chambered in the popular 300 AAC Blackout, features a stainless steel barrel and standard flat top upper receiver. The free floating Keymod handguard provides excellent accuracy and nearly unlimited modularity. A mil spec bolt carrier group and charging handle are also included, as well as a standard A2 flash hider.
Features and Specifications:
Manufacturer Number: 30BC353
Caliber: 300 Blackout
Barrel: 16.1", 1:7 twist, medium taper, 416SS, bead blasted finish
Muzzle: A2 comp., threaded 5/8-24
Hand Guard: CMMG RKM11 KeyMod hand guard
Receiver: Forged 7075-T6 AL M4 type upper
Gas Port Location: Carbine
Fits:
Standard AR-15 lower receivers
Features and Specifications:
Manufacturer Number: 30BC353
Caliber: 300 Blackout
Barrel: 16.1", 1:7 twist, medium taper, 416SS, bead blasted finish
Muzzle: A2 comp., threaded 5/8-24
Hand Guard: CMMG RKM11 KeyMod hand guard
Receiver: Forged 7075-T6 AL M4 type upper
Gas Port Location: Carbine
Fits:
Standard AR-15 lower receivers