The MCX-SPEAR LT in .300 Blackout combines the modern aesthetics of the Spear platform with the suppressor-optimized .300 Blackout cartridge. Adjustable gas system, side-folding stock, and free-float handguard in a 16-inch carbine configuration. Type: Semi-Auto Rifle Action: SA Caliber: .300 Blackout Capacity: 30 Year introduced: 2023, USA Weight: 90 oz Overall length: 36" Status: Active Intended use: Tactical, Suppressor Host