Home / BARRELS / GLFA BARREL AR15 .450 B-MASTER 18″ 1:24″ TWIST BLACK NITRIDE GLFA BARREL AR15 .450 B-MASTER 18″ 1:24″ TWIST BLACK NITRIDE$20995 Manufacturer : Great Lakes Firearms & Ammo UPC : 7.02459E+11 GLFA BARREL AR15 .450 B-MASTER 18" 1:24" TWIST BLACK NITRIDE quantity Add to cart Category: BARRELS Product ID: 63715 Additional information Additional information Weight 1.95 oz Serialized NO Related products ODIN BARREL PISTOL .223 WYLDE 10.5″ LIGHT PROFILE CARBINE $25500 ODIN BARREL .223 WYLDE 18″ 3-GUN PROFILE RIFLE LENGTH $32500 CMMG BARREL W/BOLT KIT .45ACP 5″ RDB BLACK $44995 CARLSONS BARREL REM 870 TACT 12GA 3″ 18.5 BREECHER TUBE $28495