Upgraded RRA model with a 1-8 Wilson Match BARREL. Shooting 556 and 223 rounds. Has a Troy midlength handguard, nickel Boron BCG, Magpul stock, Burris Tac30 3-9'scope, Burris Mount, RRA Operator model with 1-8 twist stainless match Wilson barrel. Magpul B.A.D lever on it as well. Has exactly 56 rounds through the gun. looking for about 1050 OBO. Shoot me an offer. Message through here first then I will text you.