Cart “.308 Extractor Spring Insert” has been added to your cart. Continue shopping “.308 Cam Pin” has been added to your cart. Continue shopping “.308 Bolt Catch Retaining Pin” has been added to your cart. Continue shopping “16″ 5.56 Barrel” has been added to your cart. Continue shopping Remove item Product Price Quantity Subtotal Remove .308 Extractor $77.50 Increase quantity .308 Extractor quantity Decrease quantity $77.50 Remove .308 Ejector Roll Pin $3.50 Increase quantity .308 Ejector Roll Pin quantity Decrease quantity $3.50 Remove .308 Ejector $9.20 Increase quantity .308 Ejector quantity Decrease quantity $9.20 Remove .308 Extractor Spring Insert $3.50 Increase quantity .308 Extractor Spring Insert quantity Decrease quantity $3.50 Remove .308 Cam Pin $21.40 Increase quantity .308 Cam Pin quantity Decrease quantity $21.40 Remove .308 Bolt Catch Retaining Pin $3.50 Increase quantity .308 Bolt Catch Retaining Pin quantity Decrease quantity $3.50 Remove 16" 5.56 Barrel $472.00 Increase quantity 16" 5.56 Barrel quantity Decrease quantity $472.00 Coupon: Apply Update cart Subtotal $590.60 Shipment Shipping costs are calculated during checkout. Total $590.60 Proceed to checkout