Compact carbine version of the SG-550 with a shorter barrel and collapsible stock. Used by Swiss special forces and law enforcement. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 1998, Switzerland Weight: 7.1 oz Overall length: 24" Status: Active Military use: Yes Intended use: Service, Law Enforcement, Tactical, Military