Daniel Defense DDM4 V9 with 18-inch cold hammer forged barrel for enhanced long-range accuracy. Rifle-length gas system. Full 15-inch MFR free-float rail. Type: Rifle Action: Semi-Auto Caliber: 5.56 NATO Capacity: 30 Year introduced: 2019, USA Weight: 64 oz Overall length: 36.5" Status: Active Intended use: Precision, Long-Range, Patrol