The M1A CQB (Close Quarters Battle) is a 16.25-inch M1A with a Vltor CASV-M handguard system, pistol grip stock, and forward accessory rail — the most tactical M1A configuration available. Type: Rifle Action: Semi-Automatic Caliber: .308 Win Capacity: 10 Year introduced: 2015, USA Weight: 156.8 oz Overall length: 37.5" Status: Active Intended use: Tactical, Duty