Designed to meet the extreme demands of special operations forces, the MCX has now become the choice of elite units around the world.

The new MCX-SPEAR LT is the most advanced MCX we’ve ever built, designed with cutting-edge technology and precision engineering, the MCX-SPEAR LT sets a new standard for performance and versatility. SIG is now offering the innovative MCX-SPEAR LT as a complete Upper Assembly, allowing you to easily transform your standard M4-style lower into the most advanced rifle platform in the world.

Now, for a limited time when you buy any 16″ MCX-SPEAR LT Upper, you will receive a free stock as well as $100 off a TANGO-MSR riflescope.

Here’s how it works:

★ Add a select MCX-SPEAR LT Upper Kit to your cart

★ Add a select MCX stock to your cart and get it for FREE

★ OPTIONAL: Add a select TANGO-MSR scope to this combo and SAVE $100

You must have a select MCX-SPEAR LT Upper in your cart to unlock the free stock and/or the $100 savings on the select TANGO-MSR scopes. Savings will be shown in your cart. Offer valid now through October 31, 2023 while supplies last.

LEARN MORE AND SAVE NOW