Daniel Defense's first AR-10 platform with 16-inch barrel. Uses a proprietary upper/lower system rather than DPMS or SR-25 pattern. Type: Rifle Action: Semi-Automatic Caliber: .308 Winchester / 7.62x51mm NATO Capacity: 20 Year introduced: 2015, USA Weight: 192 oz Overall length: 35.5" Status: Active Intended use: Hunting, Precision Shooting, Tactical