The Apex Tactical Specialties polymer Action Enhancement Trigger (brand part no. 100-025) is a drop-in trigger upgrade for the Smith & Wesson M&P line chambered in 9mm, .357SIG, .40 S&W, and .45 ACP, including the M2.0 series. It’s built to noticeably tighten up the factory trigger feel while keeping the M&P’s factory safety mechanism fully intact, making it a popular upgrade for shooters who want a crisper trigger without altering the pistol’s safety characteristics. The smooth, flat trigger face also helps shooters find a consistent, centered finger placement shot after shot.
Key Specifications
- Reduces trigger pre-travel by approximately 20%.
- Reduces trigger over-travel by approximately 20%.
- Features a smooth trigger face that helps center finger placement.
- Uses a center-mounted pivoting safety that maintains factory safety values.
- Fits M&P pistols chambered in 9mm, .357SIG, .40 S&W, and .45 ACP.
- Also fits the M&P M2.0 series.
- Built from polymer.
- Installation requires a 1/8-inch sear block.
- Does not fit the M&P Shield and is not compatible with Apex forward-set sear and trigger kits.
Frequently Asked Questions
Does this trigger change the M&P’s factory safety? No — the center-mounted pivoting safety maintains the same factory safety values as the stock trigger.
Will this fit my M&P Shield? No — this trigger does not fit the M&P Shield.
What else do I need to install this trigger? Installation requires a 1/8-inch sear block, and it is not compatible with Apex forward-set sear and trigger kits.
Buy the Apex Tactical Polymer Action Enhancement Trigger for M&P 9/40/45/M2.0
A gritty factory trigger is one of the easiest upgrades to fix, and Apex Tactical built this one specifically for the M&P platform. Browse our full handgun triggers selection and order from our Lubbock, Texas gun shop for fast, direct shipping.
| UPC | 856008005024 |
|---|---|
| Manufacturer | Apex Tactical Specialties Inc. |
| Manufacturer Part Number | 100-025 |
| Length | 4.7000 |
| Model | M&P |
| Style | Action |







