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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