Glock G45 Gen5 9mm Luger Compact with 4.02 in GMB Barrel, 17+1 Capacity, Black, Austrian Proofs, Fixed Sights, Streamlight TLR-8 G Included
This Glock G45 Gen5 stands out with its crossover design that blends a compact-length slide with a full-size grip, factory Gen5 updates, and a cold-hammer-forged Glock Marksman Barrel. It comes as a complete setup with three 17-round magazines and a mounted Streamlight TLR-8 G weapon light with green laser. Austrian proof marks and matching serial numbers on the slide and barrel add clear verification of its origin and configuration.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent - Strong polygonal rifling with a clean, crisp pattern.
Specific Condition Notes: The pistol is in great shape overall. Minor scratches and small finish blemishes are present.
What’s Included
- Glock factory pistol case
- Three 17-round Glock factory 9mm double-stack magazines
- Streamlight TLR-8 G weapon light with green laser (mounted)
- Interchangeable backstraps
- Cleaning rod and brush
- Paperwork
The G45’s crossover format pairs a compact-length slide with a full-size grip for a 17+1 capacity. Gen5 features include ambidextrous slide-stop levers, no finger grooves, a flared magwell, and forward cocking serrations. This example is the standard non-MOS configuration and uses a loaded-chamber indicator via the extractor.
Its 4.02 in steel Glock Marksman Barrel is cold-hammer-forged with polygonal rifling and an improved crown. This barrel design is built for consistency and durability, and the bore on this pistol is exceptionally clean.
Factory sights are fixed polymer with a white-dot front and white-outline rear for a clear, familiar sight picture. The frame is black polymer with the Glock universal accessory rail, and the slide is finished in black with front and rear cocking serrations.
Origin and markings include Austrian proof marks on the barrel hood, a grip molding that reads "MADE IN AUSTRIA GLOCK, INC., SMYRNA, GA," and a barrel lug marked "AT" with the Glock logo. The slide and barrel carry matching serial numbers, confirming factory pairing.




