Cart Remove item Thumbnail image Product Price Quantity Subtotal × RCM-GB-MP40 | RCM MP5-N Cold Hammer Forged 9mm 3-Lug Barrel with 1/2x28 $149.95 RCM-GB-MP40 | RCM MP5-N Cold Hammer Forged 9mm 3-Lug Barrel with 1/2x28 quantity $149.95 Coupon: Apply coupon Update cart Cart totals Subtotal $149.95 Shipping Shipping costs are calculated during checkout. Total $149.95 Proceed to checkout