Ruger ~ AR-556 Model 08500 ~ 5.56x45mm NATO

The Ruger AR-556 Semi-Auto Rifle operates with direct impingement gas system. The lower receiver comes equipped with an ergonomic polymer pistol grip and a 6-position, collapsible, buttstock on a Mil-Spec buffer tube. The upper receiver features a forward assist, dust cover, and brass deflector, while the Ruger single-stage trigger offers a smooth, crisp break at approximately 4.5 lbs. The bolt carrier and gas key are chrome-plated to provide exceptional resistance to hot gases; and the gas key is securely staked to prevent loosening during extensive fire. The flash suppressor is attached to the 1/2"x28 threaded barrel and is easily removed to accommodate aftermarket muzzle devices. Manufactured 2014.