MCX-RATTLER LT:
The Next Level of Modularity
The MCX-RATTLER LT: all of the breakthrough features of the original MCX-RATTLER 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 bolt-catch and 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.
Available in 300BLK, 5.56 NATO, and 7.62X39.
GET YOUR MCX-RATTLER LT TODAY AT YOUR LOCAL DEALER
Convert your M4/AR
This MCX-RATTLER LT Upper Assembly includes all the components to convert you M4/AR Lower to an MCX RATTLER-LT.

MCX-RATTLER LT UPPER ASSEMBLY – 6.75″ 300BLK
$1,799.99
Take Your Pick From These MCX Must-Haves
The MCX platform has long been SIG SAUER’S breeding ground for developing the best rifle system in the world through extensive testing, continued innovation and customer feedback.
The MCX is also a modular rifle that makes it easy for you to customize. Check out some of the parts below to learn more about all of the parts and accessories available for your MCX.
ROMEO9T: The Most Advanced Red Dot Sight Ever Built for the Most Elite Users in the World
The ROMEO9T 1x38mm rifle red dot introduces unrivaled clarity for the user under night vision and mitigates the downrange light signature for low-light operations. Additionally, the red and green dots toggle easily for two different ballistic holds to support 300BLK subsonic or supersonic missions.
This fully adjustable, dual aiming point solution with best-in-class night vision performance has been refined over years of rigorous research and development and is now finally available.
GET YOUR MCX-RATTLER LT TODAY AT YOUR LOCAL DEALER
SIG SAUER 72 PEASE BLVD NEWINGTON, New Hampshire 03801





