The MPX Copperhead features a monolithic Elite Series Cerakote finish upper receiver and a 4.5" barrel with integrated muzzle brake. The SIG MPX redefines the submachine gun category with a new level of operator safety, in-field adaptability and proven reliability in the harshest environments. It features dual-sided selector switch, magazine release, charging handle and bolt release. The SIG MPX operates from a fully-closed and locked rotating bolt, offering enhanced reliability and safety in use. A short-stroke gas piston allows the SIG MPX to run all weights and brands of 9mm ammunition with no adjustments to the gas valve.
- Action: Semi-Auto
- Caliber: 9mm Luger
- Barrel Length: 4.50"
- Capacity: 20+1
- Safety: Ambidextrous
- Grips: Black Polymer
- Sights: Optic Ready
- Weight: 4.50 lbs
- OAL: 14.50"
- Barrel Length Range: 4" to 4.99"
- Weight Range: 4 lbs to 4.99 lbs
