The SG 550 is the standard Swiss Army service rifle, known for outstanding accuracy and reliability. Civilian semi-auto exports are highly regulated and command premium prices. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 1986, Switzerland Weight: 118 oz Overall length: 39.2" Status: Active Military use: Yes Intended use: Military, Collecting