Cart “.308 Lower Parts Kit Light” has been added to your cart. Continue shopping “.308 Extension Tube” has been added to your cart. Continue shopping “5.56 Enhanced Extractor Spring” has been added to your cart. Continue shopping “5.56 Action Spring” has been added to your cart. Continue shopping Remove item Product Price Quantity Subtotal Remove .308 Lower Parts Kit Light $167.00 Increase quantity .308 Lower Parts Kit Light quantity Decrease quantity $167.00 Remove .308 Extension Tube $68.40 Increase quantity .308 Extension Tube quantity Decrease quantity $68.40 Remove 5.56 Enhanced Extractor Spring $3.50 Increase quantity 5.56 Enhanced Extractor Spring quantity Decrease quantity $3.50 Remove 5.56 Action Spring $7.90 Increase quantity 5.56 Action Spring quantity Decrease quantity $7.90 Coupon: Apply Update cart Subtotal $246.80 Shipment Shipping costs are calculated during checkout. Total $246.80 Proceed to checkout