Glock 45 Gen 5 vs Gen 6

Published on January 6, 2026
Duration: 3:00

This expert review by Tactical Advisor provides a detailed comparison between the Glock 45 Gen 5 and the new Gen 6. Key differences highlighted include frame ergonomics with improved stippling and grip, a flatter trigger face on the Gen 6, and a revised optics mounting system. While the Gen 6 offers several refinements, the speaker suggests the upgrade may not be essential for existing Gen 5 owners due to similar shooting performance, but it is the superior choice for new buyers.

Quick Summary

The Glock 45 Gen 6 offers frame improvements like enhanced stippling, a deeper trigger guard undercut, and a dedicated thumb ledge for better ergonomics. Internally, it features a redesigned plunger to prevent optic screw issues. While it has a flat-face trigger, the practical difference in live fire over the Gen 5 is minimal, and the new optics system uses plastic plates.

Chapters

  1. 00:00Introduction and Comparison Overview
  2. 00:15Frame and Ergonomics Differences
  3. 00:39Controls and Trigger Comparison
  4. 01:13Slide and Optics System Changes
  5. 01:42Internal Component Updates
  6. 02:04Final Verdict and Value Proposition

Frequently Asked Questions

What are the main ergonomic improvements in the Glock 45 Gen 6 compared to the Gen 5?

The Glock 45 Gen 6 features a significantly improved frame with enhanced stippling for better grip, a less blocky profile, a slight palm swell, a dedicated thumb ledge, and a deeper undercut beneath the trigger guard, all contributing to a more secure and comfortable hold.

How does the optics mounting system differ between the Glock 45 Gen 5 and Gen 6?

The Glock 45 Gen 6 introduces a new optics cut system that utilizes plastic adapter plates. This differs from the Gen 5's MOS (Modular Optic System), and the speaker expresses some skepticism regarding the long-term durability and practicality of the Gen 6's plastic plate approach.

Is the flat-face trigger on the Glock 45 Gen 6 a significant upgrade over the Gen 5 trigger?

While the Gen 6's flat-face trigger may offer a subjectively better feel during dry-fire practice, the speaker notes that its performance difference during live range use compared to the Gen 5 trigger is negligible. It's more of a tactile preference than a functional performance enhancement.

Are there internal changes between the Glock 45 Gen 5 and Gen 6?

Yes, the Glock 45 Gen 6 incorporates internal updates including a smaller guide rod and a redesigned plunger. This new plunger design is intended to prevent issues caused by overly long optic mounting screws, which could cause malfunctions in older models.

Related News

All News →

More Reviews Videos You Might Like

More from Tactical Advisor

View all →