Glock G45 Gen5 MOS 9mm Luger Semi-Auto Pistol – Crossover Frame, Optic-Ready Slide, 10+1 Rounds
The Glock G45 Gen5 MOS blends the compact 4.02 in. G19 slide with the full-size G17 grip, creating a crossover pistol that maximizes sight radius and magazine capacity without adding bulk up front. This Austrian-made example is factory-milled for optics, finished in Glock’s durable nDLC coating, and fitted with the Gen5 Glock Marksman Barrel for improved accuracy. Light handling marks only, an excellent bore, and three factory 10-round magazines make it a ready-to-go choice for duty or range use.
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.
Rifling Condition: Excellent – Sharp lands and grooves.
Specific Condition Notes: The rear sight exhibits minor wear and marring; otherwise, the pistol remains in great shape.
What’s Included
- Glock factory hard pistol case (black polymer)
- Three 10-round Glock 9 mm magazines with orange followers
- Glock Gen5 interchangeable backstrap set (two additional backstraps)
Built on Glock’s fifth-generation platform, this G45 features the ambidextrous slide-stop levers, flared magazine well, and reversible magazine release that simplify operation for right- or left-handed shooters.
The MOS (Modular Optic System) slide comes factory-cut with a removable cover plate, allowing direct mounting of popular miniature red-dot sights without aftermarket machining. Front and rear cocking serrations provide solid purchase for press-checks and manipulations.
Glock’s Marksman Barrel uses revised polygonal rifling and an optimized crown, contributing to tighter groups and longer service life. Coupled with the corrosion-resistant nDLC finish on slide and barrel, this pistol is designed to perform reliably under hard use.
The crossover frame delivers the controllability of a full-size grip while retaining the shorter slide for easier carry and quicker handling. Interchangeable backstraps let the shooter tailor grip circumference, and an integral accessory rail supports lights or lasers.