AR-10-pattern MMR Hunter chambered in .308 Winchester with an 18-inch fluted stainless barrel. Extends Mossberg's hunting AR strategy to the larger-bore platform, targeting deer and elk hunters who want full-power semi-auto capability in a traditional hunting aesthetic. Type: Semi-Auto Rifle Action: Gas-Operated Caliber: .308 Win Capacity: 5 Year introduced: 2015, USA Weight: 7.9 oz Overall length: 37.5" Status: Active Intended use: Hunting