Laser engraved with U.S. FlagAnodized 6061 T6 aluminumMade in USA AR15 extended Mag Release buttonSKU: MRBUSF001$19.00PriceColorSelectQuantityAdd to CartPRODUCT INFO RETURN & REFUND POLICY 100% guarantee or full refund SHIPPING INFO Customer is responsible for return shipping if purchased incorrect part for their firearm