The Mossberg MMR Hunter is a hunting-configured AR-15 with an 18-inch stainless fluted barrel, a synthetic camo stock in Mossy Oak Brush, and a Timney trigger. Ships with a 5-round magazine for states with capacity restrictions on centerfire hunting rifles. Type: Semi-Auto Rifle Action: Gas-Operated Caliber: 5.56x45mm Capacity: 5 Year introduced: 2014, USA Weight: 7 oz Overall length: 37" Status: Active Intended use: Hunting