SKU: APX100-079
UPC: 854263007128
The Apex Aluminum Trigger Kit M&P 9/40 is a drop-in action enhancement system designed specifically for the M&P 9 and .40 caliber models. This kit replaces the factory trigger assembly with a tuned alternative that delivers measurable improvements in trigger control and reset speed, making it ideal for law enforcement and defensive carry users.
Built by Apex Tactical Specialties, this kit features a precision aluminum trigger, sear, and safety plunger, all integrated into a single upgrade. It maintains the factory trigger pull weight of 5–5.5 lbs while reducing pre-travel and over-travel by approximately 20 percent. This reduction translates to faster, more deliberate shot placement without sacrificing safety margins.
The Apex Aluminum Trigger Kit M&P 9/40 appeals to duty officers, competitive shooters, and concealed-carry permit holders who seek improved trigger performance. With its smoothed trigger break and shortened reset cycle, users can expect quicker follow-up shots and enhanced control during high-stress situations. This upgrade is compatible with M&P 9mm and .40 S&W platforms, ensuring a reliable performance enhancement.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.