New TriggerTechs for AR-9, MPX & FX9 Pistol Caliber Carbines

    We all have our favorites and TriggerTech has become mine for precision AR10/15 Rifles. It’s now time for owners of SIG Sauer MPXs, AR-9s and Freedom Ordinance FX-9s to rejoice as the Canadian company has launched three new triggers for these platforms.

    Below you can see the SIG MPX Trigger, with a curved trigger bow. You can compare it to the flat one shown above. What do you prefer?

    Below you can find TriggerTech’s description:

    TriggerTech has developed and finely tuned three Pistol Caliber Carbine triggers to enhance the accuracy and precision of your rifle. Each model has unique specs and features designed for their specific platform.

    Intended Use

    Competition, precision shooting, harsh environments, law enforcement, target shooting.

    Trigger Control Details

    Lever Type: Straight or Curved
    Zero Creep™: Yes
    TKR™: Yes – Min Overtravel
    CLKR™: Yes – Inc. Adjustable
    Flat Wire™: Yes – Hard Primer Compatible
    Take Up Distance: 0.035″
    Overtravel: Sub 0.015″
    Reset: Sub 0.030″
    Pin Size: Mil Spec 0.154″
    Material: 7075 Aluminum & Stainless Internals
    Weapon Platform: SIG MPX, AR-9, FX-9
    Warranty: Product Lifetime

    Material Details

    Housing: 7075 Aluminum (anodized)
    Key Components: 440C Stainless Steel
    PVD Black – PVD stands for Physical Vapour Deposition. It is a hard and durable coating that is applied to external stainless components to give them a clean black color.


    The SIG MPX trigger features a bumper in the housing that transfers the majority of the blow back energy to the lower receiver. This was designed with safety in mind and helps to protect the trigger.


    The AR-9 trigger’s hammer design has more mass compared to our AR15 model, which increases inertia. The Center of Percussion is also lower in comparison to AR15, which is specific to the AR-9 platform. This allows maximum energy delivery upon impact with the firing pin, while reducing vibration and wear.

    Freedom Ordinance FX-9

    The FX-9 trigger is nearly identical to the AR-9 trigger design, except it has lower disconnect engagement to provide the extra clearance required by the FX-9 platform bolt carrier group. This trigger is ideal for PCC’s that have a lower bolt carrier group.

    Full Description

    Our Pistol Caliber Carbine Triggers are built for top competitive shooters to offer the most accurate and dependable trigger on the market. Featuring Zero Creep Technology™, this drop-in trigger has a short, two-stage action, designed to feel like a 1911 trigger, that provides a true zero-creep break, extremely short overtravel, a sub 0.015” tactical reset and offers outstanding reliability, even in the harshest environments. Utilizing CLKR Technology™, the pull weight is quickly and confidently adjusted in 2oz increments from a set screw with the trigger installed. Due to there being truly zero creep, most shooters report the pull weights feeling ~0.5lbs lighter than a friction-based trigger of the same measured pull weight. Changing the pull weight does not affect hammer force so you get dependable primer strikes at every weight. Frictionless Release Technology™, along with hardened 440C stainless steel internal components ensure corrosion resistance and an extended service life. As Zero Creep Technology™ does not rely on coating, polishing or lubricating the key engagement surfaces, trigger pulls will be more consistent from shot to shot and after thousands of shots than you ever thought possible.All pull weights and measurements are approximate.

    The installation guide is directed to experienced professional gunsmiths who understand the workings of their AR rifle and know how to fully detail strip the lower receiver. If you do not have these skills, we strongly suggest you retain the services of a competent professional gunsmith to install your trigger and perform all important safety checks.

    The price is $249.99. Here is a direct link to the TriggerTech product page.

    Eric B

    Ex-Arctic Ranger. Competitive practical shooter and hunter with a European focus. Always ready to increase my collection of modern semi-automatics, optics and sound suppressors. TCCC Certified medic.