Sig Sauer MCX-Regulator 7.62x39mm 16″ AR Rifle, – Flat Dark Earth for Superior Performance

Introducing the MCX-REGULATOR, a revolutionary rifle that combines the acclaimed MCX platform with a proprietary lower design, setting a new standard in modularity and ergonomics. Born from the DNA of rifles used by elite Special Forces worldwide, the MCX-REGULATOR features an alloy frame and a robust gas-piston operating system. Equipped with a Magpul SGA Mossberg 500/590 traditional stock and a redesigned lower receiver compatible with all MCX upper receivers, this rifle boasts full ambidextrous controls including magazine release, safety selector and bolt catch. It comes standard with a two-stage match trigger, a cold hammer-forged carbon steel barrel and a SIG-designed muzzle brake. Available in 7.62x39mm and 5.56x45mm calibers, the MCX-REGULATOR includes a built-in Arca Rail for easy tripod mounting and ships with a 10-round magazine.