SIG's MCX platform uses a short-stroke gas piston rather than direct impingement, which keeps the action cleaner and, more importantly, makes the system tolerant of short barrels and suppressor back pressure. The Rattler is the most compact expression of that design.

This Rattler LT is chambered in 5.56 NATO with a barrel in the 11-inch range and a Flat Dark Earth finish. Folding the stock or brace collapses it into a package that fits in a backpack, which is exactly the point. Compact, controllable, and built to run suppressed from the start.

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