The Sig Sauer MCX Rattler LT is a compact, modular AR-style pistol built for duty and utility in confined environments. It ships with a folding pistol brace, M-LOK handguard and a SIG QD suppressor-ready flash hider, and is configured for semi-automatic operation. Controls and ergonomics emphasize ambidextrous operation to support a wide range of users and setups.

The MCX-Rattler designed to meet the needs of Special Operations forces, the MCX-Rattler LT features fully ambidextrous controls, including an ambidextrous bolt-catch, bolt-release an adjustable gas piston for suppressed and unsuppressed use and is fitted with the SIG QD suppressor-ready flash-hider and a flat-blade trigger for ultimate control. The MCX-Rattler LT also has a cold hammer forged and is fully compatible with all MCX barrels and handguards. Manufacturer Sig Sauer Manufacturer Part Number PMCX556N7BLTPCB Color Black Action Semi-Auto Sights Type NONE Weight 88