Civilian semi-auto version of the HK416. Short-stroke piston, free-float HKey rail, cold-hammer-forged CHF barrel. No full-auto capability. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2010, Germany Weight: 8.6 oz Overall length: 33.9" Status: Active Military use: Yes Intended use: Tactical / Competition, Military / Defense