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SIG Sauer MPX Semi-Auto 9mm 4.5″ Pistol


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.

Out of stock

SIG Sauer MPX Semi-Auto 9mm 4.5″ Pistol

  • Action: Semi-Auto
  • Barrel: 4.5″
  • Caliber: 9mm
  • Capacity: 30+1
  • Finish: Black Hard Coat Anodized
  • Frame: Polymer
  • Grip: Polymer
  • Height: 8″
  • Overall Length: 22.5″
  • Sights: None, Optic Ready
  • Weight: 5 lbs
Action Type





SKU: 19708 Categories: , , ,

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