Wilson Combat's .458 SOCOM carbine with a 16-inch barrel built on their standard AR-15 platform. The .458 SOCOM is a large-bore cartridge developed for SOCOM requiring maximum stopping power from a suppressed M4; Wilson Combat's version provides premium execution of the concept. Type: Semi-Auto Rifle Action: Gas-Operated Caliber: .458 SOCOM Capacity: 10 Year introduced: 2012, USA Weight: 7.2 oz Overall length: 34.5" Status: Active Intended use: Hunting, Home Defense, Suppressor Host