Unlock New Possibilities for Your SIG SAUER
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. Now SIG SAUER Introduces the SIG SAUER MCX-SPEAR-LT Rifle, a revolutionary firearm built upon the legacy of its predecessor, the MCX Virtus. Designed with cutting-edge technology and precision engineering, this rifle sets a new standard for performance, versatility, and user experience.
READ THE BLOG: THE EVOLUTION OF THE SIG SAUER MCX
In this full deep dive, James Reeves from The Firearm Blog sits down with a SIG engineer who was there from the beginning of the MCX program to break down how the platform was actually developed, from early prototypes and failed concepts to winning military contracts and evolving into today’s Gen 3 systems.
WATCH THE VIDEO
MCX Conversion Kits
Unlock new possibilities for your SIG SAUER MCX-SPEAR LT chambered in 5.56 or 300BLK by seamlessly converting it to the powerful 7.62×39 caliber. This comprehensive conversion kit is designed to provide you with an enhanced shooting experience, allowing you to explore the unique ballistics and performance characteristics of the 7.62×39 round.
MCX-RATTLER LT 7.62X39 7.75IN CAL-X KIT WITH (1) 28RD MAG
$899.99
MCX-SPEAR LT 7.62X39 16IN CAL-X KIT WITH (1) 28RD MAG
$1,099.99
MCX/MPX Stocks
MCX/MPX FOLDING VISOR STOCK W/LOCKING HINGE – BLACK
$299.99
MCX/MPX FOLDING MAGPUL SL-K STOCK AND ADAPTER – FDE
$299.99
MCX/MPX MINIMALIST LOCKING FOLDING STOCK – BLACK
$249.99
MCX/MPX FOLDING AND TELESCOPING MAGPUL SL-K STOCK, BLACK, LOCKING HINGE
$299.99
Red Dot + Magnifier Combo Kits
ROMEO8T-AMR™ COMBO KIT
$999.99
ROMEO5 GEN II AND JULIET3-MICRO COMBO KIT
$299.99
MCX/M400 Magazines
MCX/M400 5.56 NATO 30RD MAGAZINE – GEN M2 PMAG-MAGPUL
$29.99
MCX/M400 5.56 NATO 30RD MAGAZINE – WINDOWED COYOTE – GEN M3 PMAG-MAGPUL
$29.99
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