Home Gun Parts AR15 Parts AR15 Barrels CMMG BBL 300BLK 8″ 4140CM SBN SOLD OUT CMMG BBL 300BLK 8″ 4140CM SBN$186.11 CMMG BBL 300BLK 8″ 4140CM SBN Out of stock SKU: RSR|CMMG30D810A Category: AR15 Barrels Tag: Online Only Brand: CMMG Description Additional information Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY UPC 815835016283 Manufacturer CMMG Manufacturer Part Number 30D810A Barrel Length 8" Caliber/Gauge .300 AAC Blackout Color Black Length 8" Model Barrel Sub-Assembly Product Type Barrel Rate of Twist 1:7" Related products CMMG BBL 300BLK 16.1″ MT 4140CM SBN $210.64 AR15 BarrelsAdd to cart FAXON DUTY BBL 556NATO 11.5″ MID GNR $161.35 AR15 BarrelsAdd to cart FAXON DUTY BBL 556NATO 16″ SOCOM BLK $172.50 AR15 BarrelsAdd to cart FAXON MATCH BBL 223WYLDE 18″ FLTD $278.41 AR15 BarrelsAdd to cart
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY UPC 815835016283 Manufacturer CMMG Manufacturer Part Number 30D810A Barrel Length 8" Caliber/Gauge .300 AAC Blackout Color Black Length 8" Model Barrel Sub-Assembly Product Type Barrel Rate of Twist 1:7"
