$294.99
6 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
The Sig MPX is a great little PCC out of the box, but the stock trigger is usually the first thing folks want to upgrade. This TriggerTech Adaptable Two-Stage sits right in that sweet spot for the MPX platform, giving you a flat-faced, drop-in trigger with a short two-stage action that feels a lot like a good 1911 break. You get a bit of take-up on the first stage and then a clean wall, followed by a break with essentially no creep. If you've spent time chasing tighter groups or faster splits, that consistency is what makes the difference.
The heart of this thing is TriggerTech's Frictionless Release Technology. Instead of two surfaces sliding against each other like a traditional trigger, a free-floating roller sits captured between the sear and the trigger. That roller rolls instead of drags, which is why the break feels so clean and why it stays consistent shot after shot without depending on lube or coatings. Over-travel comes in under 0.015 inches and the reset is short and tactile, so you're back on the wall quickly.
Thanks to CLKR Technology, pull weight is adjustable from 3.5 to 6 pounds in two-ounce increments. There's a set screw with a detent, so you actually feel each click as you adjust and you're never guessing where you landed. The adjustment screw is reachable when you separate the upper from the lower, so you can tune it to your setup whether you're running it for competition, range time, or general use.
Build quality is what you'd expect from TriggerTech. The internals are hardened 440C stainless steel, tucked inside a 7075 anodized aluminum housing, with external components finished in black PVD for corrosion resistance. There's also a flat wire hammer spring driving reliable primer ignition, plus a bumper built into the housing that transfers most of the blowback energy into the lower to help protect the trigger. It's a well-thought-out package built specifically around the MPX rather than a generic AR unit forced to fit.
Yes, it's a self-contained drop-in unit built specifically for the Sig MPX platform. The internals are housed in a single 7075 aluminum module, so there are no loose springs or pins to fumble with during install. Note that trigger pins are not included, so you'll reuse your existing mil-spec 0.154 inch pins.
It uses TriggerTech's CLKR system with a set screw and detent, letting you adjust anywhere from 3.5 to 6 pounds in two-ounce clicks. You'll feel each click as you turn the screw, so there's no guessing where the weight is set. The adjustment screw is accessible when you separate the upper from the lower receiver.
The flat face gives you a consistent finger placement and a bit more leverage, while the two-stage action provides a defined first-stage take-up and a clean wall before the break. TriggerTech designed it to feel similar to a quality 1911 trigger, which is a big step up from the factory unit. The Frictionless Release roller keeps the break crisp and repeatable rather than mushy.
It's engineered for exactly that. The housing includes a bumper that transfers most of the blowback energy into the lower receiver, which helps protect the trigger over time. Combined with hardened 440C stainless internals and a durable PVD finish, it's built for the abuse a running MPX puts on parts.
| UPC | 885768002264 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | ARPTBB36NNF |
| Length | 5.4500 |
| Model |
You must be logged in to post a review.
Reviews
There are no reviews yet.