Short-barrel civilian HK416 pistol configuration with 10.4-inch barrel and HK's SB Tactical-compatible brace attachment. Type: Pistol Action: Semi-Automatic Caliber: 5.56x45mm Capacity: 30 Year introduced: 2018, USA/Germany Weight: 73 oz Overall length: 24" Status: Active Military use: Yes Intended use: Tactical, PDW