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.

  • KAK Sig MPX / MCX Buffer Tube Adapter KAK Sig MPX / MCX Buffer Tube Adapter

    KAK Sig MPX / MCX Buffer Tube Adapter

    Enables the addition of an aftermarket arm brace or other pistol buffer tube accessory Adapter is made of 6061 T6 aluminum, flat black anodized If using a carbine style castle nut buffer tube there are two threaded alignment holes (10x32 thread) for...

    $99.99
    Out of stock
  • Lancer MPX 6.5" Carbon Fiber M-LOK Handguard

    Lancer MPX 6.5" Carbon Fiber M-LOK Handguard

    Engineered to fit the MPX, Lancer’s OEM carbon fiber replacement handguard is a direct replacement offering substantial weight savings. The carbon fiber tube is quickly installed or removed for cleaning using the OEM take down pin. We utilize the...

    $299.99
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  • LANTAC Dragon Muzzle Brake for Sig MPX 9mm

    LANTAC Dragon Muzzle Brake for Sig MPX 9mm

    LANTAC Dragon® Muzzle Brake DGN9MMC™ for 9x19MM SIG SAUER® MPX Rifles. Manufactured to the highest quality standards and featuring a patent pending design, the LANTAC DGN9MMC™ Muzzle Brake offers improved recoil management and muzzle...

    $219.99
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  • Taran Tactical TTI MPX Magwell 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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