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300BLK MT Barrel Sub-Assembly

Name: 300BLK MT Barrel Sub-Assembly
Brand: CMMG
SKU: CMMG-300BLKMTBARRELSUBASSM
Price: 150.36 USD
Availability: InStock

CMMG

SKU

CMMG-300BLKMTBARRELSUBASSM

Caliber: .300 BLK
Muzzle Thread: 5/8 x 24
Barrel Twist: 1:7
Barrel Material: 4140CM, SBN

Details

Perfect for building your custom AR15 upper group. Comes with a properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.