Cart Remove item Thumbnail image Product Price Quantity Subtotal × Proof Research 16” Stainless Steel 6mm Arc $569.00 Proof Research 16” Stainless Steel 6mm Arc quantity $569.00 × Colt M16A1 Selector, Later Production "II" (Double Hash) Marked, Excellent Condition $70.00 Colt M16A1 Selector, Later Production "II" (Double Hash) Marked, Excellent Condition quantity $70.00 Coupon: Apply coupon Update cart Cart totals Subtotal $639.00 Shipping Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update Total $639.00 Proceed to checkout