Mil-spec plus AR-15 with Daniel Defense's cold hammer-forged 16-inch barrel, 13.5-inch M-LOK handguard, and DD improved mil-spec trigger. Regarded as the benchmark production mid-range AR. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2016, USA Weight: 99.2 oz Overall length: 35" Status: Active Intended use: Tactical