Description
The Apex Tactical Action Enhancement Kit is one of the fastest ways to fix the biggest complaint people have about their Glock: that spongy, vague factory trigger. This is a complete drop-in package built around the red anodized aluminum Action Enhancement Trigger, and it swaps out the stock polymer trigger, safety plunger, and connector in one go. The result is a smoother pull with reduced pre-travel, less overall travel, a crisp break, and a noticeably shorter reset that helps you get back on target faster.
Apex machines the trigger shoe from aluminum and gives it that unmistakable red anodized finish, so it looks as good as it feels sitting in the frame. The near-flat face promotes consistent finger placement, and the center-mounted pivoting safety keeps your factory safety values right where they should be. On top of the improved feel, the kit shaves roughly a pound off the trigger pull weight, which translates to better control without turning your carry or competition gun into something twitchy.
What the Apex Action Enhancement Kit Includes
This is the full kit, not just the trigger shoe. You get the red Action Enhancement Trigger paired with a Gen 3 factory trigger bar, the Apex Ultimate Safety Plunger, and the Apex Performance Connector. Those three parts work together to smooth out uptake and reset, so you feel the difference the moment you press it.
Fitment and Install Notes for the Red Drop-In Trigger
The kit is built for Gen 3 and Gen 4 standard-frame Glocks, including the G17, G17L, G19, G22, G23, G24, G26, G27, and the G31 through G35. It does not fit the 10mm, .45 ACP, or .45 GAP models, and it is not made for Gen 5 pistols. Install is a straightforward bench job for anyone who is mechanically inclined. All you really need is a punch and a little patience, and Apex has a walkthrough video that makes the swap even easier. Folks who run these consistently describe the difference over stock as night and day.
Key Specifications
- Manufacturer: Apex Tactical Specialties Inc.
- Manufacturer Part Number: 102-155
- UPC: 854263007265
- Trigger Color: Red Anodized
- Safety Color: Black
- Trigger Shape: Near Flat Face
- Material: Aluminum
- Style: Competition
- Pull Weight Reduction: Approximately 1 lb
- Trigger Bar: Gen 3 Factory Trigger Bar
- Fitment: Glock Gen 3 and Gen 4: G17, G17L, G19, G22, G23, G24, G26, G27, G31, G32, G33, G34, G35
- Not Compatible: 10mm, .45 ACP, .45 GAP, and Gen 5 models
- Installation: Direct drop-in, no gunsmithing required
What’s Included
- Red Action Enhancement Trigger with Gen 3 factory trigger bar
- Apex Ultimate Safety Plunger for Glock
- Apex Performance Connector
Frequently Asked Questions
Will the Apex Action Enhancement Kit fit my Glock?
It is designed for standard-frame Gen 3 and Gen 4 Glocks, covering the G17, G17L, G19, G22, G23, G24, G26, G27, and the G31 through G35. It does not fit the 10mm, .45 ACP, or .45 GAP models, and it is not intended for Gen 5 pistols. If you run a 9mm or .40 Gen 3 or 4 in that lineup, you are good to go.
How much does this trigger lighten the pull weight?
The kit trims the trigger pull weight by roughly one pound compared to factory. It also reduces pre-travel, overall travel, and reset distance while delivering a crisper break. The center-mounted pivoting safety keeps your factory safety values in place, so you get a better feel without changing how the safety functions.
Do I need a gunsmith to install the Apex Action Enhancement Kit?
No, this is a true drop-in kit that most people can install at their own bench. You mainly need a punch and a small screwdriver, and being reasonably mechanically inclined helps. Apex has a helpful install video online that walks you through the swap step by step.
Is the red trigger aluminum or polymer?
This version is the aluminum trigger shoe with a red anodized finish, not polymer. The anodized aluminum construction adds durability and gives it that sharp red look in the frame. The near-flat face also helps with consistent finger placement press after press.





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