Civilian variant of the SIG Spear NGSW submission platform chambered in 5.56x45mm NATO with a 16-inch barrel. Short-stroke gas piston, aluminum receiver, fully ambidextrous controls. Folding stock standard. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2022, USA Weight: 7.3 oz Overall length: 35.5" Status: Active Intended use: Range / Patrol