Brownells Brownells 458 Socom / 450 Bushmaster M16 Bolt Carrier Group - Nitride Retail: $159.99 Was: Now: $119.99 Add to Cart
Brownells Brownells .750 AR-15 Gas Block Nitride Low profile steel gas block with a .750" gas journal. 4140 gun quality steel with a Nitride finish. Dual set screws secure gas block to barrel. Honed interior allows for smooth... Retail: $24.99 Was: Now: $19.99 Add to Cart
Brownells Brownells 458 Socom / 450 Bushmaster M16 Bolt Carrier Group - Nitride Get your .458 SOCOM or 450 Bushmaster AR-15 running perfectly with the Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group, which features construction and finishing designed to provide the... Retail: $159.99 Was: Now: $119.99 Add to Cart
