Sig MPX

The SIG Sauer MPX is a gas-operated submachine gun primarily chambered in 9×19mm. It is the first submachine gun to feature a fully closed and rotating bolt and piston system.

The weapon, in its second generation, features a system that would allow for conversion from 9mm to .357 SIG or .40 S&W.

SIG Sauer used the same gas piston system to develop the SIG Sauer MCX carbine.

  • Taran Tactical TTI MPX Magwell

    Taran Tactical TTI MPX Magwell

    Flat Black Taran Tactical Innovations Magwell for the Sig Sauer MPX. Taran Butler designed the MPX aluminum magwell for maximum speed reloads. Faster reloads will help any competitor dominate the PCC division. Magwell beveled all the way to the...

    $219.99
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