AR-STONER AR-15 Upper Receiver Parts Kit

AR-STONER(TM) is now offering replacement components for the AR-15 that are made to strict military specifications. These high quality components will provide excellent fit and reliable function in your AR series platforms. These AR-STONER(TM) parts are perfect for upgrading existing components or replacing worn or broken parts. Don't waste your time or money on unreliable AR parts, grab a few of the AR-STONER(TM) upper parts today!Note: This kit comes in a plastic bag with a layer of protective