The SIG SAUER MCX SBR represents the modern short-barreled rifle at its best. The MCX platform was engineered from the ground up for suppressed, hard-use work — its internal recoil system eliminates the AR-style buffer tube, allowing a true folding stock, and its gas system is famously smooth. This 9-inch 5.56 configuration delivers rifle-caliber capability in a package short enough for vehicles and tight structures. As an NFA-regulated short-barreled rifle, it transfers on an ATF Form 4 through your dealer, and it is worth every bit of the paperwork.

This firearm ships to your chosen FFL dealer for transfer. Order online from Dawson Defense, an Arizona-owned licensed dealer and importer.