SIG SAUER® is offering several variants to its tactical platforms. Leading the way is our new SIG556 Russian, chambered for the widely used 7.62 x 39mm caliber. Using AK-type magazines, the shooter now has a more potent round for small to medium game. The SIG556R features a Swiss folding stock, and an M1913 rail for accessory attachment. The 16” barrel features four-groove rifling and a twist rate of 1:9.5”. The SIG556R measures 35.875” but can fold to 26”, making it ideal for situations where maximum maneuverability is required. For Special Forces requiring an accurate, more potent rifle, chambered in 7.62x39mm, the SIG556R sets a new standard for dependable
operation and function.