CMMG MK3, Upper Receiver, 308 Winchester, Billet 7075-T6 Aluminum, Cerakote Finish, Armor Black 38BA22E-AB

For AR15 riflesBillet 7075 T6 Aluminum, Cerakoted Armor Black CMMG's Upper Receiver Assembly is made from forged 7075 T6 AL, and ships with dust cover and forward assist assembly installed.

Precise manufacturinglong term reliabilityDurable construction5" Barrel5.7x28mmComplete upper assemblyCerakoted Armor Black CMMG deliver

.308/7.62x51mm caliber12.5" barrelDirect impingement operating systemCmmg EML11 M-lok hand guard4140CM, SBN barrel materialMid gas port locationMk3 Zeroed parts and accessories

.308/7.62x51mm caliber20" barrelDirect impingement operating systemCmmg EML15 M-lok hand guard416SS, SBN barrel materialRifle gas port locationMk3 Zeroed parts and accessories

.308/7.62x51mm caliber16.1" barrelDirect impingement operating systemCmmg EML15 M-lok hand guard416SS, SBN barrel materialRifle gas port locationMk3 Zeroed parts and accessorie