Glock G45 Gen5 MOS 9mm Luger, Crossover Design, nDLC Finish, 3x 17‑Round Mags, Austrian‑Marked
The Glock G45 Gen5 MOS combines a compact-length slide with a full-size frame for a balanced, duty-proven 9mm platform. This example features the factory MOS optics cut with cover plate, a Glock Marksman Barrel with nDLC finish, and Gen5 enhancements throughout. This example also has an aftermarket adhesive, sandpaper‑style grip wrap installed on the frame. It includes three 17-round OEM magazines, the MOS adapter set, backstraps, and the original Glock case.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in great shape. There are some minor scratches and blemishes present. The bore is clean and shiny. An aftermarket adhesive grip wrap is installed on the frame; this is not a factory feature.
What’s Included
- Glock factory hard case
- Three 17-round Glock OEM polymer double-stack magazines
- Glock MOS Adapter-Set with adapter plates, screws, and wrench
- Glock Modular Backstrap System backstraps
- Cleaning brush and rod
- Paperwork
The G45’s crossover configuration pairs a G19-length slide with a G17-size frame, delivering a 17+1 standard capacity in a compact‑maneuverable top end. The slide is factory cut for MOS and ships with the MOS cover plate and adapter set for plate‑based optic mounting.
Gen5 features include ambidextrous slide-stop levers, a reversible magazine catch, a flared magwell, front slide serrations, and the deletion of finger grooves. The frame integrates a rail for accessories and accepts the included Modular Backstrap System to tailor grip size.
The steel Glock Marksman Barrel and the slide both wear Glock’s durable nDLC finish in black. Sights are fixed factory sights with a white‑dot front and a fixed rear. The striker‑fired system is paired with a factory‑standard trigger pull.
Markings include "GLOCK 45 AUSTRIA 9x19" on the slide and an AT Austrian proof mark. The frame, slide, and barrel carry matching serial numbers. Country of origin is Austria, and the Glock manufacturer part number is PA455S203MOS.




