Glock G45 Gen 6 9mm Luger Crossover Pistol, Optic-Cut Slide, 4.02 in Barrel, 3x 17-Round Magazines
This Glock G45 Gen 6 pairs a full-size frame with a compact-length slide and a 4.02 inch barrel. It features an optic-cut slide with the cover plate installed, ambidextrous slide-stop levers, and a flared magazine well. Made in Austria with proof markings on the barrel hood, it comes with three 17-round magazines and factory accessories.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minimal markings from previous handling and use. The front sight shows damage. Please refer to the photos for close-ups.
What’s Included
- 3x 17-round Glock factory steel-lined polymer magazines
- Glock factory hard case with model label
- Owner's Manual
- Optic adapter plates
- Glock interchangeable backstrap set (factory bagged)
- Glock factory magazine speed loader
The crossover G45 format delivers a full-size grip with a compact-length slide for a balanced 9mm duty-size build. This example follows Gen 6 dimensions at 4.02 inches of barrel length and 7.44 inches overall, with a standard 17+1 capacity.
The Gen 6 slide is factory optic-cut with the cover plate installed, and it includes both front and rear serrations. Adapter plates are included to support mounting a compatible optic if desired.
Controls and handling features include ambidextrous slide-stop levers, a flared magazine well, and the Gen 6 no-finger-groove frame with aggressive stippled grip texture. The striker-fired system is paired with Glock’s Safe Action trigger.
Constructed with a steel barrel and a polymer frame, this pistol retains fixed notch-and-post sights with a white dot front and a fixed rear notch. An integrated accessory rail is present on the frame. Austrian origin is confirmed by the 'AT' marking and proof symbols on the barrel hood.

