TriggerTech for Glock Gen 1-5 Legacy Special - Competitive Black Flat

Why You’ll Love It

• Unmatched Performance Gains: The ACE Trigger System delivers the largest margin of improvement of any product we've ever launched.
• Fully Tunable Feel: Adjust take-up break and reset to your exact preferences.
• 1911-Inspired Precision: Designed to feel like a high-end 1911 with a pull weight range of 2.5–6.0 lbs.

Engineered for a New Standard

The ACE Trigger System completely reimagines Glock trigger mechanics by eliminating the parasitic movements that plague standard designs.

Key Design Innovations:

• Separate Disconnect Module and Sear Module — not a one-piece connector
• True pivoting firing pin safety eliminates grit and drag
• Patented Zero Creep Technology for an exceptionally crisp break
• CLKR Technology lets you fine-tune pull weight with precision and confidence

Fully Modular. Fully Adjustable.

The ACE Trigger System includes three modular components:

1. Lever Module
2. Sear Module (with CLKR Technology)
3. Disconnect Module

Customize to your liking:

• Ships with heavy lever take-up spring pre-installed
• Includes light take-up spring and plunger safety spring
• Combine spring sets and use the CLKR screw to dial in your ideal feel and set your pull weight between 2.5–6.0 lbs.

Built to Perform. Built to Last.

Every ACE Trigger System is built using premium materials and protective coatings chosen for durability under extreme use and harsh conditions.

• Zero Creep Technology is contamination-resistant and built for long service life
• Field-tested across high round counts and diverse environments

Safety-First Design

Performance without compromise. After three years of development we’re proud to introduce the patented Enveloped Lever Safety:

No blade. No compromise.

The entire lever acts as the safety delivering the feel of a solid monolithic trigger face — without sacrificing function.

What’s Included

• Competitive Special ACE Trigger System (3 Modules)
• Light + Heavy Lever Take-Up Springs
• Light Safety Plunger Spring

Compatibility

Compatible with all five generations (Gen 1 Gen 2 Gen 3 Gen 4 and Gen 5*) of Glock in standard frame 9mm and .40 S&W.

*Gen 5 requires removal of the small tab on frame (see instructions)

Installation Note

The installation guide is directed to experienced gunsmiths who understand the workings of their Glock pistol. If you do not have these skills we strongly suggest you retain the services of a competent professional gunsmith to install your trigger and perform all important safety checks. Improper installation may compromise safety and void warranty.