Description
If you’re packing an S&W M&P in .357 Sig—or .9mm or .40 S&W—and you’ve been dealing with that spongy, mushy factory trigger, this Apex Tactical Duty/Carry Action Enhancement Kit is the fix. Straight from the manufacturer up in Prescott Valley, Apex knows their way around a striker-fired trigger, and this kit is built for guys who carry or run duty shifts but still want a cleaner break and a reset you can actually feel.
Out of the box, you’re looking at a trigger pull right around 5.0 to 5.5 pounds. That’s service-appropriate—nobody’s turning your M&P into a race gun—but it’s smooth and consistent. No grit, no stacking. The kit cuts down over-travel and shortens the reset, so your follow-up shots stay tight. It’s all machined metal parts: sear, spring set, striker block kit, and a slave pin. Drop-in design, but we’ll be straight with you—have a gunsmith or armorer handle the install unless you’ve done a few of these before. Apex recommends it, and we do too.
This isn’t some gimmick. It’s mechanical refinement that keeps your pistol reliable. The parts are engineered to work together, not just a handful of springs thrown in a bag. You get a crisp wall, a positive reset, and no nonsense. Perfect for a daily carry piece or a department sidearm. Runs on .357 Sig, .9mm, or .40 S&W M&Ps, so you’re covered.
Here at Tucson Arms, we’ve seen plenty of triggers come through the shop. This Apex kit is one of the few that actually delivers without messing with your gun’s guts. We’re a licensed FFL dealer right here in Tucson, Arizona—dry heat, saguaros, and all—and we ship to all 50 states. Order the kit, have it sent to your local FFL, and get that trigger dialed in. $110, and worth every cent.
Give us a call or stop by if you have questions. We know these M&Ps inside and out.





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