Sig Sauer M400 Tread B2

The SIG SAUER M400 is a battle-proven direct gas impingement AR platform, engineered for superior reliability, accuracy, and modularity. At its core, the free-floating handguard features an innovative steel lockup system, minimizing deflection and ensuring maximum rigidity for consistent accuracy—even when fully outfitted with accessories. The precision-engineered 2-stage trigger offers a crisp, consistent 4.5-6.5 lb pull, enhanced by a flat blade design for optimal control and precision. To maximize durability and longevity, the M400 incorporates advanced performance coatings, making it the ideal rifle for law enforcement, military, and security professionals who demand unwavering performance.