CMMG BBL 300BLK 8" 4140CM SBNSKU: 815835016283$199.95PriceCMMG BBL 300BLK 8" 4140CM SBNManufacturer: CMMGAR Rifle Barrel300 Blackout8" Barrel1:7 TwistPistol Length Gas SystemNitrideUPC: 815835016283Quantity*Add to Cart
CMMG BBL 300BLK 8" 4140CM SBNSKU: 815835016283$199.95PriceCMMG BBL 300BLK 8" 4140CM SBNManufacturer: CMMGAR Rifle Barrel300 Blackout8" Barrel1:7 TwistPistol Length Gas SystemNitrideUPC: 815835016283Quantity*Add to Cart