Apex Tactical Specialties Polymer Action Enhancement Kit for Glock Gen 3/4

If you're running a Glock Gen 3 or Gen 4 and want a trigger that actually feels refined instead of mushy, the Apex Tactical Specialties Polymer Action Enhancement Kit is a straightforward upgrade that doesn't require gunsmithing. This complete trigger system kit drops in where your factory polymer trigger, connector, and striker plunger live, giving you a noticeably smoother action with a crisper break and about a pound less trigger weight to manage. It's the kind of upgrade that makes regular range sessions and defensive practice feel more controllable without changing what your gun is.

The kit centers on Apex's Polymer Action Enhancement Trigger paired with their Performance Connector and Ultimate Safety Plunger—all the pieces that work together to tighten up your trigger's performance. The geometry reduces pre-travel and reset distance, which means less dead space before the gun breaks and faster follow-up shots. The safety plunger stays center-mounted, so you're not messing with the stock safety function that Glock spent decades perfecting.

Installation is straightforward for anyone comfortable field-stripping a Glock; this isn't a permanent modification, so you can swap back to factory parts if needed. Whether you're running precision drills at the range, working on speed at a tactical course, or just want your carry gun to feel tighter and more responsive, this kit delivers tangible improvement in trigger control without exotic materials or complicated tuning.

Key Features

• Direct drop-in replacement for factory polymer trigger, connector, and striker plunger
• Crisp trigger break with approximately 1 lb. reduction in trigger pull weight
• Reduced pre-travel, overall travel, and reset distance for faster follow-ups
• Smoother uptake and reset throughout the trigger press
• Center-mounted pivoting safety maintains factory safety function
• No permanent modifications required

Specifications

Frequently Asked Questions

Which Glock models work with this kit?

The Apex Tactical Polymer Action Enhancement Kit is designed for Glock Gen 3 and Gen 4 platforms, including the G17, G17L, G19, G22, G23, G24, G26, G27, G31, G32, G33, G34, G35, G37, G38, and G39.

Will this kit change my Glock's safety function?

No. The center-mounted pivoting safety in this kit maintains the same factory safety values and function as your original Glock safety, so your gun handles exactly as Glock designed it.

How much lighter will the trigger pull be?

The kit delivers approximately a 1 lb. reduction in trigger pull weight compared to the factory polymer trigger, combined with smoother uptake and a crisper break.

Do I need a gunsmith to install this, or is it a direct swap?

This is a direct drop-in replacement for the factory trigger, connector, and striker plunger. Anyone comfortable field-stripping a Glock can handle the installation, and it requires no permanent modifications to your pistol.