TriggerTech ACE Glock Trigger Review: Drop Test Safety Concerns
Video Walkthrough: Watch on YouTube
After more than a decade of testing gear for the firearms community, Johnny finally gets hands-on with the highly anticipated TriggerTech ACE Glock trigger. Out of the box, installed with OEM parts, and run through real-world drop testing—this review uncovered issues that raised serious safety concerns. Johnny walks through his impressions, testing process, and the unexpected results that shooters need to know.
Jump to a Section
- 01:22 – First Impressions of the TriggerTech ACE
- 05:25 – Install & Performance Impressions
- 09:50 – Drop Test Results
- 12:07 – Mallet Test & Inertia Failures
- 16:37 – Final Thoughts & Safety Takeaways
First Impressions of the TriggerTech ACE
Johnny’s first look at the TriggerTech ACE highlighted its clean construction, smooth travel, and impressive adjustability. Straight out of the box, it offered a crisp break ranging from 2.5–6 lbs with no visible manufacturing defects. Everything pointed to a premium aftermarket trigger designed for performance-focused shooters.
Install & Performance Impressions
Installed into functional Glock pistols using OEM parts and springs, the ACE dropped in without issue. Johnny noted a noticeably smooth pull and consistent feel. From a performance standpoint, the trigger delivered what many shooters expect from TriggerTech—refined mechanics with clear attention to detail.
Drop Test Results
This is where things changed. Running industry-standard SAAMI-style drop tests, including “refrigerator height” drops, the trigger failed multiple times. The failures weren’t subtle—Johnny documented repeated conditions where the striker released when the pistol impacted the ground.
For any aftermarket trigger, this is a major red flag. A trigger should never cause striker movement during an impact, especially one marketed as a duty-capable upgrade.
Mallet Test & Inertia Failures
To further validate the results, Johnny performed a mallet strike test to simulate inertia-based failures. Once again, the ACE showed unsafe behavior. Impacts caused the striker to release—confirming that the issue appeared to be repeatable and not a one-off anomaly.
Final Thoughts & Safety Takeaways
Johnny made it clear this wasn’t about attacking a brand. Even top manufacturers have had recalls or reissues when safety issues arise. Instead, this review exists so shooters can make informed decisions.
The TriggerTech ACE performs smoothly and offers great on-range feel, but the repeated drop safety failures raise concerns that cannot be ignored. Anyone running aftermarket Glock triggers—especially for carry—should watch the video and evaluate their own setups.
Tags: TriggerTech ACE Review, Glock Trigger Safety, Aftermarket Glock Trigger, Drop Test Results, Inertia Trigger Failure