The MCX is a modular rifle that uses a short stroke gas piston system.
It can be configured in several calibers and barrel lengths and serves both civilian shooters and military units.
Quick Specs
- Calibers: 5.56 NATO, .300 Blackout and others
- Operation: Short stroke gas piston
- Feature: Modular design
- Introduced: 2015
Availability
Model names, versions and production change over time. Check the SIG Sauer website or a licensed dealer for current availability.
Safety First
Treat every firearm as loaded, keep it pointed in a safe direction and keep your finger off the trigger until you are ready to shoot. Buy only from a federally licensed dealer, take a certified safety course and check current state and local laws before buying, carrying or transporting any firearm.