Daniel Defense DDM4 PDW in .300 Blackout. Ultra-compact pistol configuration with proprietary folding stock brace. 7-inch barrel. Extreme CQB and vehicle configuration. Type: Rifle Action: Semi-Auto Caliber: .300 Blackout Capacity: 30 Year introduced: 2020, USA Weight: 54.4 oz Overall length: 20.75" Status: Active Intended use: CQB, Defense, PDW