The DPMS 3G2 is a competition-focused AR-15 optimized for 3-Gun shooting with a 16-inch stainless barrel, Magpul PRS stock, Geissele trigger, and a full-length free-float handguard. One of the first factory 3-Gun-ready ARs at a competitive price. Type: Semi-Auto Rifle Action: Gas-Operated Caliber: 5.56x45mm Capacity: 30 Year introduced: 2012, USA Weight: 7.1 oz Overall length: 34.5" Status: Active Intended use: Competition, 3-Gun, Range