Assault Rifle - 5.56x45mm NATO - Switzerland - 700 RPM - The SG550 is SIG's third attempt at building the ideal 5.56mm rifle.  The SG550 combines features of the Kalashnikov, HK, and FN FAL rifles, in a classic example of Swiss precision and quality.  The translucent polymer magazines use a tongue and groove system, which allow multiple magazines to be attached side-by-side, typically two or three.  The SG550 serves the Swiss as the StG.90; after a period of mandatory service, every able-bodied, adult Swiss male is sent home with his service rifle, ammunition, and magazines to serve as a member of the Reserves.  (c)D.E. Watters
