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

If you’re running a Gen 3 or Gen 4 Glock here in California—whether it’s a G17, G19, G26, or one of the .40 or .357 models on the roster—this Apex Tactical Polymer Action Enhancement Trigger Kit is a solid, no-nonsense upgrade. Straight from Apex Tactical, this drop-in kit replaces your factory trigger, connector, and safety plunger with parts that clean up the pull, tighten up the travel, and give you a crisp break. No filing, no fitting, no gunsmithing headache. Just swap it in and you’re good to go.

You’ll get about a pound lighter pull, less pre-travel, and a noticeably shorter reset. That means more consistent shots at the range, cleaner splits in competition, and a trigger you can trust for everyday carry. The slim polymer profile keeps the ergonomics tight, and the black finish blends right in. Just a heads up—this kit is for standard-frame 9mm, .40, and .357 models only. Not for 10mm, .45 ACP, .45 GAP, or any Gen 5 guns. Trigger bar finish may vary between matte or bright nickel.

CalGuns Depot ships this and every other FFL item nationwide to all 50 states. If you’re outside California, we’ve got you covered too. Click add to cart, and we’ll handle the rest.