Glock Trigger Update - The Good, The Bad, The New

Published on August 13, 2025
Duration: 17:23

This video provides a comparative review of Glock models 17, 19, and 47, alongside aftermarket triggers from ACE, Tactical, and Overwatch Precision. The discussion highlights differences in recoil impulse and return to zero between the Glock 17 and 47, with the 47 generally favored for faster follow-up shots. It also details experiences with various triggers, noting the Overwatch Precision trigger's light strike issues and the Trigger Tech trigger's performance and adjustability, while also touching on USPSA legality concerns.

Quick Summary

The Glock 47, utilizing a Glock 19 length recoil spring, tends to snap back to zero faster than the Glock 17, which uses a full-size recoil spring, making it preferable for rapid follow-up shots. The Trigger Tech trigger offers a very smooth action and a crisp break, significantly improving the shooting experience over stock Glock triggers.

Frequently Asked Questions

What are the key differences between the Glock 17 and Glock 47 for shooting?

The Glock 47, using a Glock 19 length recoil spring, tends to snap back to zero faster than the Glock 17, which uses a full-size recoil spring. This makes the 47 generally preferred for rapid follow-up shots, though the 17 might feel like it has less recoil.

What issues were reported with the Overwatch Precision trigger?

The Overwatch Precision trigger, despite feeling nice with a rolling brake, developed light strike issues approximately once every 100 rounds. This occurred even after swapping to a factory striker spring, suggesting a potential problem with the trigger itself.

How does the Trigger Tech trigger perform compared to a stock Glock trigger?

The Trigger Tech trigger offers a much smoother action, a crisp break with minimal take-up, and a rolling brake. It also makes the gun feel smoother to rack. It's significantly different from a stock Glock trigger and is considered a high-performance option.

What modifications are needed to install the Trigger Tech trigger on a Glock?

Installing the Trigger Tech trigger requires a modification to the Glock frame: a small tab on the back needs to be cut off to allow the unique sled-like backplate to slide through the slide. This modification is why it's not USPSA legal.

Is the ACE trigger USPSA legal?

According to the video, the ACE trigger is not USPSA legal. The specific reasons for this ruling are not detailed, but it's noted as a drawback for competitive shooters.

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