TriggerTech Certified Special ACE Trigger System for Glock Gen 1-5

The TriggerTech Certified Special ACE Trigger System for Glock Gen 1-5 is a fully modular, adjustable trigger designed for shooters who demand precision performance without compromise. Built on TriggerTech's patented Zero Creep Technology, this system eliminates the parasitic movements inherent in stock Glock triggers, delivering a crisp, predictable break comparable to a high-end 1911. Whether you're running a competition rig or upgrading a duty gun, the ACE gives you control over every aspect of your trigger press—break weight, reset feel, and take-up—all dialed to your exact preference.

What sets the ACE apart is its fully modular architecture: separate lever, sear, and disconnect modules work together to isolate trigger function from frame tolerance variations, a design advantage most factory triggers can't match. The frame-decoupled safety system and redesigned safety stop broaden compatibility across diverse Glock production tolerances, while the monolithic trigger lever with pivot safety encourages clean, consistent breaks. Spring options—heavy and light take-up springs, plus a light safety plunger spring—ship with every kit, letting you fine-tune pull weight anywhere from 2.5 to 6.0 lbs using TriggerTech's precision CLKR adjustment screw. A TMDE pad on the lever makes it easy for range officers to verify function at match events.

This system is USPSA-approved and legal for IPSC Standard Optics and Open divisions, making it a serious choice for competitive shooters. Built from premium materials with protective coatings for durability, the ACE is engineered to handle high round counts and harsh field conditions without degradation. The Disconnect Module includes a relief pocket that increases clearance to the striker under extreme shock, and Zero Creep Technology resists contamination for long service life. Every kit includes a pin tool and Allen key for straightforward installation and adjustment.

Compatible with Glock Gen 1–5 frames in 9mm and .40 S&W (models 17, 17L, 19, 19X, 22, 23, 24, 26, 27, 34, 35, 45, and 47). Gen 5 requires removal of a small frame tab per included instructions. Use only with OEM Glock firearms and components.

Key Features

• Fully modular design: lever, sear, and disconnect modules customize independently
• Adjustable pull weight from 2.5 to 6.0 lbs via CLKR precision screw
• Patented Zero Creep Technology for exceptionally crisp, contamination-resistant break
• Frame-decoupled safety independent of frame tolerances
• Monolithic trigger lever with pivot safety for clean engagement
• Includes heavy and light take-up springs and light safety plunger spring
• TMDE pad allows easy field verification of safety function
• Relief pocket in Disconnect Module increases striker clearance under shock
• USPSA-approved, legal for IPSC Standard Optics and Open divisions
• Premium materials with protective coatings for harsh-condition durability
• Includes pin tool and 5/64" Allen key for installation and adjustment

Specifications

Frequently Asked Questions

What Glock generations and calibers does the ACE work with?

The TriggerTech ACE is compatible with Glock Gen 1–5 frames chambered in 9mm and .40 S&W. Compatible models are 17, 17L, 19, 19X, 22, 23, 24, 26, 27, 34, 35, 45, and 47. Gen 5 frames require removal of a small tab per the included instructions. Use only with OEM Glock firearms and components, including standard OEM Glock magazines.

Can I adjust the trigger pull weight and reset?

Yes. The ACE ships with a heavy take-up spring pre-installed and includes a light take-up spring and light safety plunger spring. You can mix and match spring sets and use the precision CLKR adjustment screw to dial in your ideal pull weight anywhere from 2.5 to 6.0 lbs, plus fine-tune reset feel to your preference.

Is the ACE trigger legal for competition?

The Certified Special ACE Trigger System is USPSA-approved and legal for IPSC Standard Optics and Open divisions. It includes a TMDE pad on the lever module that allows range officers to easily verify the lever safety is functioning properly during match events.

What's included in the kit?

The kit includes the complete three-module ACE Trigger System (lever, sear, and disconnect modules), heavy and light lever take-up springs, a light safety plunger spring, a pin tool, and a 5/64" Allen key for installation and adjustment.