The MPX Copperhead features a monolithic Elite Series Cerakote® finish upper receiver, with an integrated stock knuckle lower, and a 3.5” barrel with integrated muzzle brake.
Unconventional design, unmatched performance, and familiar AR handling. 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. Completely ambidextrous, the SIG MPX is great for left- or right-handed shooters with its 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.
Features:
- Operating system: Gas Piston
- Caliber: 9mm Luger
- Overall length: 14.5 in.
- Overall width: 2.4 in.
- Height: 8 in.
- Barrel length: 3.5 in.
- Weight: 4.5 lbs.
- Twist rate: 1:10
- MPX magazine
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- Caliber:
- 9mm
- Length:
- 3.5 inch
- FFL:
- Yes