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.
CMMG MK4T Upper 300 AAC Blackout 16" Black CMMG RKM11 KeyMod hand guard Stainless A2 Flat Top AR Rifles 30BC353
Mfg Number: 30BC353