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The choice of professionals worldwide, the MPX K offers a closed bolt gas piston system that is ultra reliable and durable. As with all MPX, the K is modular allowing for multiple handguard and barrel lengths and is ready to go for suppressor use. For 2019, the K now features the SIG PCB folding brace which allows the K to fold into an ultra-compact size and be operable in the folded position. The K also features an updated M-Lok handguard which is available as accessories in multiple lengths for suppressor coverage. Finally, the K is upgraded with the ultra smooth, ultra-fast Timney Trigger. Co-designed by Timney and SIG, this trigger offers the Timney performance you have come to expect we with the ultimate reliability to make it survive the punishment of a sub gun platform. If you are looking for the ultimate modular sub gun, look no further than the MPX K from SIG SAUER.

SIG Sauer MPX Pistol - 9mm - 4.5in Barrel - Black - Semi Automatic

  • CALIBER - 9mm Luger

    BARREL LENGTH - 4.5 in (114 mm)

    MAGS INCLUDED - (1) 30rd Polymer Mag


    ACTION TYPE - Semi-Auto


    BARREL MATERIAL - Cold Hammer Forged Carbon Steel

    TRIGGER TYPE  - TIMNEY Single Stage

    TWIST RATE - 1:10

    FOREND TYPE - Alloy

    GRIP TYPE - Polymer

    RECEIVER FINISH - Hard Coat Anodized

    OVERALL LENGTH - 22.25 in [565 mm]

    OVERALL WIDTH - 2.4 in [61 mm]

    HEIGHT - 8 in (203 mm)

    THREADS - M13.5 x 1 mm



    WEIGHT - 5 lb (2.3 kg)






















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