VA & RI Residents: upcoming state regulations will impact certain firearm purchases in your state. Click here to view deadlines and learn more.
SIG Sauer rifles are engineered for precision, reliability, and advanced performance in tactical, hunting, and competitive shooting applications. From the cutting-edge MCX and MPX platforms to the battle-proven M400 series, SIG rifles are trusted by professionals and enthusiasts worldwide. Built with premium materials and innovative features, SIG Sauer delivers rifles you can count on in any mission.

SIG Sauer produces modern sporting rifles like the MCX and MPX, along with precision bolt-action rifles in the CROSS series. These platforms are designed for versatility, accuracy, and modularity.
The SIG MCX is a modular rifle platform used for tactical applications, training, and recreational shooting. It is known for its reliability, adaptability, and suppressor compatibility. Explore the SIG MCX platform.
The MCX is a rifle platform typically chambered in rifle calibers like 5.56 NATO, while the MPX is a pistol-caliber carbine designed for lower recoil and close-range shooting.
Many SIG Sauer rifles are designed with suppressor use in mind, especially the MCX platform, which features adjustable gas systems to optimize performance when suppressed.
SIG Sauer rifles are available in a range of calibers including 5.56 NATO, .300 Blackout, 7.62 NATO, and others depending on the platform. Browse SIG Sauer rifles by caliber.
The SIG CROSS is a lightweight precision bolt-action rifle designed for hunting and long-range shooting. Its compact design and accuracy make it well-suited for backcountry use. Shop the SIG CROSS hunting rifle.