Barely used. About 250-300 rounds down the pipe. Runs flawless. I want to buy a nice Christmas present for my daughter that’s why I’m selling. If you know AR’s then you know I used good parts. 16” Gov’t profile Daniel Defense barrel (5.56). Rock River Upper. Rock River Lower. Rock River 2 stage trigger. Daniel Defense Lite 9.0 Rail. Adams Arms Piston Kit. Magpul MOE stock. Miculek muzzle brake. BCM bolt. BCM charging handle. Hogue grip. Optics ready. Gun is a great shooter.