CMMG Upper Receiver Group, Mk47 AKS13, 7.62 x 39, SBN

The Mk47 AKS13 is one of our newest Mk47 upper groups and features our new Krink muzzle device pinned and welded to a 13? barrel to meet the 16? legal requirement. Additionaly it features a pinned on gas block for improved reliability. The Mk47 AKS8 features CMMG’s mid-sized receiver based on our Mk3 platform, carved from billet 7075-T6 aluminum. The Mk47 was designed to harness the power and reliability of the 7.62x39mm cartridge utilizing a robust bolt based off our Mk3 (.308). Every upper comes equipped with a Krink muzzle device, Pinned gas block, and CMMG’s lifetime quality guarantee.

NOTE: The CMMG Mid-sized receivers for the “Mk47” and “ANVIL” firearms, uppers, and lowers are a hybrid AR platform. The CMMG Mid-sized receivers are NOT compatible with standard AR-15 (CMMG Mk4) or .308 WIN (CMMG Mk3) platforms.

Upper Group consists of:

Upper Receiver Assembly (Upper Receiver, Ejection Port Cover)

Barrel Sub-Assembly

Hand Guard and Barrel Nut

Charging Handle

Bolt Carrier Group

BARREL: 13” 1:10 MEDIUM TAPER 4140 SBN BARREL

MUZZLE: PINNED AND WELDED KRINK MUZZLE DEVICE, THREADED 5/8-24

HAND GUARD: CMMG RKM15

RECEIVER: BILLET 7075-T6 AL

GAS PORT LOCATION: CARBINE WITH PINNED LO PRO

NOTE: The CMMG Mid-sized receivers for the “Mk47” and “ANVIL” firearms, uppers, and lowers are a hybrid AR platform. The CMMG Mid-sized receivers are NOT compatible with standard AR-15 (CMMG Mk4) or .308 WIN (CMMG Mk3) platforms.