The SIG FASS 90, also known as the SIG 550, is the standard-issue assault rifle of the Swiss military, celebrated for its exceptional accuracy, battlefield reliability, and outstanding craftsmanship. Chambered in 5.6mm GP90 (civilian equivalent of 5.56 NATO), this rifle is engineered to meet strict military standards while offering optimal ergonomics and shooting comfort.
Equipped with a cold hammer-forged barrel, a reliable gas piston operating system, and adjustable diopter sights, the FASS 90 excels in both precision shooting and dynamic use. Its folding stock ensures greater flexibility for transport and tight maneuvering spaces without compromising stability when deployed.
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Swiss-made excellence in your hands, the SIG FASS 90 delivers elite-grade performance with legendary reliability.
