SIG MCX SBR

Sharing a modular design with the SIG MPX, the SIG MCX is a mission-adaptable marvel. Changing between .300 Blackout and 5.56 NATO is as simple as swapping barrels and op rods. Converting to 7.62x39mm simply requires an additional bolt face change. All of this can be performed by the user in the field. Barrel lengths can also be changed, with 16" and 9" versions initially available. 9" Hammer Forged Barrel. Ambidextrous Selector, Mag Release and Charging Handle. Skeletonized Low-Profile Side Folding Stock. Short-Stroke Gas Piston with Auto-Regulating Gas Valve. Nickel Boron Bolt and Bolt Carrier. Mission-Adaptable Weapon System. Optimized for Suppression. In-Field Changeover Barrel Length / Caliber / Stock Configuration. Ambidextrous Charging Handle and Controls. Reinforced Upper Receiver.