Action Enhancement Trigger Kit for M&P M2.0

If you’re shooting a Smith & Wesson M&P 2.0 and want a cleaner, more predictable trigger pull without sending your gun to a smith, this drop-in trigger kit is exactly what you’re after. It’s designed to take the spongy, gritty feel out of your factory trigger and replace it with a smooth, consistent 5.0 to 5.5 lb. pull. That means less creep, a shorter reset, and a crisp break that helps you shoot more accurately without fighting the trigger. Best of all, it installs with basic hand tools—no filing, no fitting, no guesswork.

Compatibility

• Smith & Wesson M&P M2.0 (full-size, Compact, and Shield models)
• Smith & Wesson M&P 1.0 (original M&P, not the 2.0)

Important note for original M&P 1.0 owners: This kit requires the larger 1/8-inch sear spring and plunger setup. If your pistol has a 1/16-inch sear plunger and spring, you’ll need to upgrade to a modern-style sear housing block before installing. We recommend sourcing that part from Brownells or your preferred firearms parts retailer. The kit was tested and validated with the 1/8-inch setup, so we can’t guarantee proper function without it.

Key Features

• Reduces trigger pull weight by approximately 1 lb., landing at 5.0–5.5 lbs.
• Reduces pre-travel and over-travel by about 20% for a shorter, more efficient stroke
• Delivers a smooth uptake and reset with a crisp, clean break
• Maintains factory safety values with a center-mounted pivoting safety
• Drop-in design—no fitting, no permanent modifications to your gun

Install Difficulty: 2 out of 5

This is a straightforward job for anyone comfortable detail-stripping their M&P. You’ll need a 1/16-inch punch, a small hammer or roll pin starter, and a set of picks or tweezers for the springs. Plan on 30–45 minutes your first time. Watch our install video linked on the product page—it walks you through every step.

Frequently Asked Questions

Will this work in my M&P 2.0 Compact?

Yes, the M&P 2.0 Compact uses the same trigger housing and sear setup as the full-size 2.0. This kit drops right in.

Do I need to replace my sear housing block?

Only if you have an original M&P 1.0 with the small 1/16-inch sear plunger. If you’re not sure, pull the slide and check the plunger diameter. If it’s 1/8-inch, you’re good to go. If it’s 1/16-inch, upgrade the housing block first.

Is the trigger pull weight adjustable?

No, this kit is designed for a fixed 5.0–5.5 lb. pull weight. That keeps it within service pistol specs while still being a big improvement over the factory trigger. If you’re looking for a lighter competition trigger, check out our other kits.

Shipping & Warranty: We ship from our shop in central Texas within one business day. Every kit comes with our satisfaction guarantee and a limited lifetime warranty against defects in materials or workmanship. If you have any issues, call us—we’re a real family shop and we’ll make it right.