"The Wise Arms AR-15 Semi-Auto Rifle with 15"" M-LOK Rail is a solid platform with all the needed goodies to get you going on your next AR. The billet-machined lower features cool cuts and a deep-cut, oversized trigger guard for use with winter gloves. A 6-position stock allows for stock adjustment. An M16 bolt carrier group is the heart of the weapon and keeps the Wise Arms rifle pumping round after round. A 16"" heavy-profile barrel comes with a pistol-length gas system and a standard A2 birdcage flash hider. The rifle is topped off with a Cerakote finish. Also included is a canvas carry bag to keep your next rifle protected on the go. 15"" M-LOK rail Billet-machined lower Oversized trigger guard 6-position mil-spec stock and pistol grip M16 BCG 16"" heavy-profile barrel Pistol-length, direct impingement gas system A2 birdcage flash hider Cerakote finish Canvas carry bag"