CMMG 60D100C Barrel Sub-Assembly 6mm ARC 16.10" Black Nitride 416R Stainless Steel - 60D100C

CMMG barrel sub-assembly chambered in 6mm ARC with a 16.10" rifle-length barrel featuring a medium taper profile and 1:7.50" twist rate. Constructed from 416R stainless steel with black nitride finish for corrosion resistance and durability. Designed for AR-15 platform rifles and includes all necessary sub-assembly components for installation.