MCX Spear LT chambered in 6.8x51mm NGSW with 13-inch pistol barrel. Derived from US Army XM5 program. Type: Pistol Action: Semi-Automatic Caliber: 6.8x51mm Capacity: 20 Year introduced: 2022, Germany Weight: 72 oz Overall length: 28" Status: Active Military use: Yes Intended use: Tactical, Military