Description
Product #: 935608 Manufacturer #: 60BAB0C-AB UPC #: 810103479104
NOTE: The pre-production image in the October flyer is incorrect. This Upper Receiver Assembly features a lightweight M-LOK rail with full-length Picatinny top rail and an A2 flash hider as shown here.
The CMMG AR-15 MK4 Upper Receiver Assembly features CMMG's M-LOK free float hand guard with a full-length Picatinny top rail. The barrel is medium tapered and made from 41s stainless steel and the receiver is forged 7075-T6 aluminum. The MK 4 T Upper Receiver Assembly comes with the upper receiver, ejection port cover, forward assist, barrel sub-assembly, hand guard and barrel nut, charging handle, and bolt carrier group. Chambered in 6mm ARC, this MK4 Upper Group is designed to pair with any standard AR15 pattern lower group. Harness the capability of 6mm in this unique 16.1” upper!
CMMG
Made In United States of America
Specifications
Product Information
Cartridge 6mm Advanced Rifle Cartridge (6mm ARC)
Color Armor Black
Finish Cerakote
Material Aluminum
Weight 4.3 Pound
Barrel Length 16.1 Inches
Barrel Material 416 Stainless Steel
Barrel Finish Black Salt Bath Nitride
Twist 1:7.5 Inches
Threads 5/8"-24
Barrel Contour Mid Tactical
Sights No
Chrome Lined No
Gas Block Diameter 0.75 Inches
Gas System Length Rifle
Upper Receiver Type A3 Flat-Top
Handguard CMMG EML15 M-LOK
Bolt Carrier Assembly Included Yes
Muzzle Device A2 Flash Hider
Country of Origin United States of America
Compatible With
AR-15
Delivery Information
Shipping Weight 5.085 Pounds
