The outcome is a firearm with superior suppression capability and enhanced reliability with both supersonic and subsonic loads A two-position gas block makes the transition from subsonic to supersonic as fast as flipping the lever. Each SIG MCX features an aluminum KeyMod handguard, AR-style lower controls and utilizes standard STANAG magazines. A revolutionary recoil system does not require a buffer tube, allowing the side-folding Pistol Stabilizing Brace. A Picatinny top rail allows for the mounting of lights or optics.
|Sights||None, Optic Ready|
|Caliber||223 remington556 nato|
|Stock Type||Folding Pistol Stabilizing Brace|
|Weight Range||6.00 lbs to 6.99 lbs|
|Barrel Length Range||11.00" to 11.99"|
Determined at checkout.