Glock G45 Gen5 MOS 9mm Luger, Crossover 4.02 in GMB Barrel, Trijicon Sights, Timney Alpha Trigger, nDLC Finish, 3x 17-Rd Mags
This Glock G45 Gen5 MOS pairs the compact-length slide with a full-size frame and adds thoughtfully selected upgrades. It features Trijicon iron sights with an orange front dot, a Timney Alpha trigger with the Alpha Builders Kit, a GlockStore pure tungsten guide rod, a brass grip plug, and non-factory stippled grip surfaces. The pistol is in excellent overall condition, shows matching serial numbers on the frame and slide, and retains the MOS interface with the mounting plate removed.
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 Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol is in great shape with mild wear. The MOS optic cover plate is not included, and the two mounting screw holes are visible on the slide.
What's Included
- Glock G45 Gen5 MOS 9mm pistol (crossover configuration)
- 3x 17-round Glock factory 9mm double-stack magazines
- Trijicon iron sights installed (orange front dot)
- Timney Alpha trigger and Timney Alpha Builders Kit installed
- GlockStore pure tungsten guide rod installed
- Brass grip plug installed
- Glock factory hard case (original)
The G45 Gen5 MOS uses a 4.02 in Glock Marksman Barrel with enhanced polygonal rifling and an nDLC finish. It blends a compact-length slide with a full-size frame for a crossover profile and includes Gen5 updates such as ambidextrous slide stop levers and a flared magwell.
The slide is cut for MOS interface and shows the mounting plate removed with two screw holes visible. Front and rear slide serrations provide positive manipulation, and the nDLC finish covers the slide. An accessory rail is integrated into the frame.
Upgrades include a Timney Alpha trigger with a red safety blade paired with the Timney Alpha Builders Kit, a GlockStore pure tungsten guide rod, and a brass grip plug. The grip surfaces are stippled (non-factory) for added texture. Trijicon iron sights are installed, with an orange front dot and a Trijicon rear, and the sight radius measures 6.18 in.
This striker-fired pistol uses Glock's Safe Action system. Capacity is 17+1, and it ships with three factory magazines and the original Glock hard case. Dimensions are 7.44 in overall length, 5.47 in height, and 1.34 in width. Approximate weight is 24.5 oz empty and 30.3 oz loaded. Country of origin is Austria, and the frame and slide carry matching serial numbers.