SIG RMCX556N7BLTSBR MCX 556 7.75 *SBR* 30R BLK

All of the breakthrough features of the original MCX-Rattler now in a more modular, more capable package. Designed to meet the needs of Special Operations forces, the MCX-Rattler LT features fully ambidextrous controls; ambidextrous bolt-catch; bolt-release an adjustable gas piston for suppressed and unsuppressed use; flat-blade trigger; cold hammer forged barrel and is fully compatible with all MCX barrels and handguards. Includes SIG QD suppressor-ready flash-hider.