The DDM4 V7 is Daniel Defense's flagship mid-range carbine, featuring a 15-inch M-LOK Slim Rail, cold-hammer-forged barrel, and mil-spec internals at a price point below their RIII series. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2013, USA Weight: 96 oz Overall length: 35.5" Status: Active Intended use: Tactical, Home Defense, Sport