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, 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 either a cold hammer forged 6 inch barrel and is now fully compatible with all MCX barrels and handguards making it the ultimate modular package. Available in 300 blackout.
 
6.75in cold hammer forged barrel for ultra compact design
Fullly ambidextrous controls
Interchangable barrels, now compatible with all LT barrels and handguards
SIG Flatblade match trigger
SIG SLX/SLH suppressor-ready flash hider