Glock 45 Gen6 9mm Luger Semi-Auto Pistol - U64550201

Glock 45 Gen6 9mm Luger Semi-Auto Pistol - U64550201

The Glock 45 Gen6 is a 9mm Luger crossover pistol that pairs a compact-length slide with a full-size frame. This configuration ships with three 10-round magazines. It has a 4.02 in Glock Marksman Barrel, fixed sights with a white dot front and white outline rear, and a flat-faced trigger.

Gen6 updates include a frame with a palm swell, extended thumb rest, enlarged beavertail and RTF6 dual-texture grip. The undercut trigger guard and shorter trigger reach help a wide range of hand sizes get a higher grip. The slide is optic ready with three included optic plates and deeper angled serrations. An accessory rail ahead of the trigger guard accepts lights and lasers. Glock's Safe Action System uses three passive, independent mechanical safeties that disengage in sequence as the trigger is pulled.

Features and Specifications:

• Crossover Design: Compact-length slide on a full-size frame, measuring 7.44 in overall with a 5.47 in height.
• Gen6 Ergonomic Frame: Palm swell, extended thumb rest, enlarged beavertail and RTF6 dual-texture grip for a locked-in hold.
• Flat-Faced Trigger: Standard on Gen6 for consistent finger placement, paired with an undercut trigger guard and a 2.68 in trigger distance.
• Gen6 Optic Ready System: Three included optic plates let compatible optics screw directly into the slide.
• Safe Action System: Three passive, independent mechanical safeties (trigger, firing pin and drop) that re-engage automatically when the trigger is released.

Deep Dive

Overview

The G45 Gen6 pairs a compact-length slide with a full-size frame. It has a 4.02 in Glock Marksman Barrel, weighs 20.28 oz without a magazine and measures 7.44 in overall. Glock rates its standard capacity at 17 rounds, and this configuration ships with three 10-round magazines. Gen6 brings ergonomic updates, a flat-faced trigger and a new optic ready system into one platform.

History and Development

Glock introduced the G45 in 2018 as a compact crossover pistol. It used the design and engineering Glock developed for its G19X military pistol, combined with law enforcement specifications. An optics-ready MOS version followed in 2019. Glock launched the Gen6 at SHOT Show 2026, and the G45 Gen6 was one of the first three models, available January 20, 2026.

Common Questions and FAQs

• How many magazines come with this pistol?
  This configuration (U64550201) ships with three 10-round magazines.
• How is the G45 different from the G17?
  The G45 uses a compact-length slide and 4.02 in barrel on a full-size frame. It measures 7.44 in overall, compared with 7.95 in for the G17. Both stand 5.47 in tall.
• Is the G45 Gen6 optic ready?
  Yes. The Gen6 optic ready system comes with three optic plates that let compatible optics screw directly into the slide.
• Does the G45 Gen6 have a manual safety?
  No. It uses Glock's Safe Action System, three passive mechanical safeties that disengage in sequence as the trigger is pulled and re-engage when it is released.
• What is the trigger pull weight?
  The box label for this configuration lists 5.5 lb. Glock's spec page lists 26 N and notes that pull weight depends on configuration.

The 'Round Up'

Why It Stands Out:

The G45 Gen6 combines a full-size grip with a compact-length slide, so it is shorter overall than the G17 at the same height. Gen6 adds updated ergonomics, a standard flat-faced trigger and a factory optic ready system with three plates included. This configuration delivers it in a 10-round package with three magazines.

Technical Specifications

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