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Geissele Super MPX SSA, M4 Curve Trigger Bow 16-025

SKU 16-025-Geissele

List Price $355.00
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The Geissele Super MPX SSA Trigger was designed as a high performance, combat inspired two stage trigger for the SIG SAUER MPX Platform. Derived from our CRANE Safety Certified M4 carbine trigger, the Super Semi-Automatic (SSA), the Super MPX SSA delivers all of the same performance, reliability, safety and forgiveness features that the SSA possesses. The Super MPX is a non-adjustable, two stage trigger that provides the shooter with precise and accurate trigger control. The trigger is light enough to be used in competition, but is forgiving enough to be used in demanding applications such as close quarter battle (CQB) scenarios. These features make the Super MPX ideal for competition and target shooting applications and makes this a perfect trigger for your Sig MPX.

The Super MPX SSA is finished in Nanoweapon, a proprietary Geissele coating that provides greater wear and corrosion resistance versus other types of finishes. Due to the harsh operating system of the MPX platform we found Nanoweapon to be ideal for this application.


  • Trigger Pull Weight 1st STAGE WEIGHT RANGE: 2.75 - 3 lbs.
    2nd STAGE WEIGHT RANGE: 1.5 - 1.75 lbs.
    TOTAL PULL WEIGHT RANGE: 4.25 - 4.75 lbs.
  • FitsSig Sauer MPX
  • HandednessAmbidextrous
  • Trigger Bow Type:Curved
  • Trigger Pull Weight (High):4-4.9 lbs
  • Trigger Pull Adjustable:No
  • Item ConditionNew
  • Product TypeTriggers
  • UPC817953027080
  • MPN16-025

Customer Reviews

Average Rating
August 29, 2023

I had the standard Sig trigger. Was good but very heavy pull. Replace with the Geissele MPX trigger, much happier, perfect no creep trigger pull. Feels just like the AR-15 SSA triggers.

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