Home / Parts / Upper Parts / Barrels / 18″ .308 Barrel View cart “16″ 300 Blackout AAC Barrel” has been added to your cart. 18″ .308 Barrel$73999 2 in stock 18" .308 Barrel quantity Add to cart SKU: BSF_-INV-CPA-0321 Categories: AR10 Parts, Barrels Tag: Barrel Product ID: 3689 Description Additional information Description 18″ .308 Barrel Additional information Weight 22.8 oz Related products 18″ 6.5 Creedmoor Barrel $75999 Elftmann Tactical SE Trigger – Curved $16999 Triggers ELF adjustable straight $25999 Rubber Pistol Grip $2999