Apex 102173BLU | Action Enhancement Kit | Blue | Fits Glock G43/G43X/G48

The Apex Action Enhancement Trigger Kit (MPN 102173BLU) is a purpose-built trigger upgrade for Glock slim-frame pistols. It includes the Apex Action Enhancement Trigger with a Gen 3 trigger bar, an Apex Ultimate Safety Plunger, and an Apex Performance Connector. Components are produced in polymer and steel and are finished in blue. The kit fits Glock G43, G43X, and G48 models and is noted as compatible with Gen 3 and Gen 4 frames.

Product Specifications

• The kit is intended for Glock G43, G43X, and G48 slim-frame models.
• The manufacturer’s part number is 102173BLU.
• The finish/color is listed as Action Enhancement Kit Blue.
• The kit includes trigger, Gen 3 trigger bar, Ultimate Safety Plunger, and Performance Connector.
• The construction materials are listed as polymer and steel.
• The connector provides a trigger pull weight of approximately 4.5–5 lb as specified.
• The product dimensions are 1.00 x 3.60 x 5.50 inches as listed in the supplied data.
• The package length is 5.5000 inches.
• The package width is 3.6000 inches.
• The package height is 1.0000 inch.
• The kit is noted as compatible with Glock Gen 3 and Gen 4 frames.
• The product listing specifically states it is not for use in the Glock 42.
• The listing includes a shipping restriction: no direct ship to California.
• The UPC for this product is 850053063367.

This Apex kit upgrades the trigger interface on supported Glock slim-frame pistols, offering a crisp, defined trigger feel and a connector tuned to the listed pull weight range. It is suitable for everyday carry (EDC) setups where a refined trigger is desired and for range use including training and practice. The combination of polymer and steel components keeps weight and cost down while providing the features shooters expect from an action enhancement kit.