The M1A SOCOM 16 is a compact version of the M1A with a 16.25-inch barrel and muzzle brake, providing a more maneuverable package than the standard M1A. The shorter barrel reduces velocity somewhat but maintains the .308 terminal performance. Type: Semi-Auto Rifle Action: Gas-Operated Caliber: 7.62x51mm NATO Capacity: 10 Year introduced: 2004, USA Weight: 9 oz Overall length: 37.3" Status: Active Intended use: Range, Home Defense, Tactical