The SIG MCX Spear LT is a lightweight version of the military-grade MCX Spear, chambered in 5.56 NATO with a 16-inch barrel. Short-stroke gas piston operation, side-folding stock, and SIG Sauer's free-float handguard. A premium tactical rifle at a lower price point than the full Spear. Type: Semi-Auto Rifle Action: SA Caliber: 5.56 NATO Capacity: 30 Year introduced: 2022, USA Weight: 87.5 oz Overall length: 35.4" Status: Active Intended use: Tactical, Competition