Up for sale is a brand new Car-16 upper with Bolt and Trigger/selector. Also includes 4 position stock. The Barrel is 1/9 twist true heavy barrel( thicker as closer to receiver) Has A2 Birdcage, bayo lug, A2 sights Full-auto Bolt(complete), Trigger group including M-16 selector and the 4 position stock. This is all new and never fired. I listed this before, but the buyer never came through so its back up again. First $350.00 takes it. Email me for info or pictures.