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GLOCK pistol G45 G45 Crossover

G45 - Compact Crossover

Compact slide and Standard frame join forces

- Slide with front serrations and nDLC finish
- Ambidextrous slide stop lever
- Frame design with no finger grooves and flared magazine well
- GLOCK Marksman Barrel (GMB)
- Reversible magazine release
- Smoother trigger pull

GLOCK G45 Feature

Front serrations (FS)

To provide a different look and an additional tactile surface.

GLOCK G45 Feature

nDLC finish on barrel and slide

GLOCK‘s nDLC provides tougher, more durable protection than previously used finish. The nDLC finish increases protection against corrosion and scratching and improves the ability of the pistol to function in adverse conditions.

GLOCK G45 Feature

Ambidextrous slide stop lever

The ambidextrous slide stop lever makes it easier for gun owners to quickly, safely and comfortably manipulate the slide whether they are left-handed or right-handed.

GLOCK G45 Feature

GLOCK Marksman Barrel

The GLOCK Marksman Barrel (GMB) features enhanced barrel rifling based on the proven polygonal barrel design which delivers improved accuracy.

GLOCK G45 Feature

Versatility by removal of the finger grooves

Comfortable grip to a wider range of consumers, regardless of their finger size.
For the perfect grip the Gen4 proven rough textured frame surface is present on the frame. It was designed to enhance grip traction, without being too aggressive.

GLOCK G45 Feature

Safe Action® System

Three independent safeties (trigger safety, firing pin safety and the drop safety) disengage sequentially as the trigger is pulled and automatically reengage when the trigger is released.

GLOCK G45 Feature

Reversible magazine catch

The magazine catch of the frame is reversible and enlarged towards the rear of the pistol. The reversible magazine catch is more user friendly to the shooter's reach and allows them to switch the catch to the left or right side of the pistol.

GLOCK G45 Feature

Flared mag-well for improved shooting comfort

The larger opening of the flared mag-well makes it easier to funnel the magazine into the mag-well, particularly in high-stress situations where fractions of seconds matter.
For a more comfortable grip the half-moon cutout has been removed.

GLOCK G45 Feature

Customizable frame size

The GLOCK G45 comes with backstraps in two sizes each one with or without beaver tail. The multiple backstrap frame allows the users to change the circumference of the grip to fit their individual hand size.

GLOCK G45 Feature

Magazine capacity

The G45 comes with two standard (17rds) magazines. Extended (17+2 rds) and other high capacity magazines are available.
Availablity might vary due to legal regulations.

GLOCK G45 Feature

Mounting rail

Mounting rails in front of the trigger guard allow mounting accessories such as tactical lights and lasers.

GLOCK G45 Feature

Loaded chamber indicator

Visible and palpable indicator as part of the extractor to show whether there is a cartridge in the chamber.


Learn more about customizing the frame of the G45


GLOCK Gen4 frame sizes

Customize your frame size

The G45 allows the user to change the circumference of the grip to fit the individual hand size and comes with two sizes of backstraps in two different shapes. The backstraps are easily changed and secured to the frame with a single pin offering the following options: a short frame (SF) version, a medium (M) and a large (L) version.
The medium and the large version can be chosen with or without beaver tail, the beaver tail backstraps keeping large hands clear of the slide.
The short frame (SF) version without any backstrap mounted still remains a complete fully functional frame. Its dimensions are smaller than the G17 frame of previous generations. 


Check out the GLOCK set of the G45


GLOCK G45 package

The black crossover package

  • G45 pistol 
  • Two G45 standard magazine  (17 rds)
  • Polymer rear and front sights
  • Set of backstraps (M/L, with/without beaver tail)
  • Pistol case
  • Speed loader (black)
  • Cleaning kit
  • Instructions for use

Scope of supply might vary depending on distributing country.