Glock G45 9mm Compact Crossover Pistol with Aftermarket Optic Cut, Trijicon Rear Sight, and GlockStore Double Diamond Flat-Faced Trigger
This Glock G45 is a striker-fired 9mm Luger pistol built in the compact crossover format, pairing a compact-length slide with a full-size frame and 17+1 capacity. This example is specifically configured as a non-MOS pistol with an aftermarket/custom slide optic cut and a screw-retained cover/adapter plate installed. It also includes a GlockStore Double Diamond flat-faced trigger assembly and a Trijicon-marked rear iron sight.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Specific Condition Notes: This firearm is in great shape. There are minor, superficial scratches and blemishes present. The bore is clean and shiny.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What's Included
- Glock factory hard pistol case
- Original manual
- 5x Glock OEM 9mm 17-round magazines
- GlockStore Double Diamond flat-faced trigger assembly (installed)
This G45 is marked "G45" and "45" with "9x19" on the slide, and the serial number is confirmed to match on the slide and frame (CCED604). The pistol is finished in black with a black polymer frame and includes an accessory rail on the frame.
The slide features a milled optic area that is custom/aftermarket, not a factory MOS configuration. A screw-retained cover/adapter plate is installed over the optic cut, secured by two visible screws.
Sighting is via iron sights, with a Trijicon-marked rear sight. The pistol uses Glock's Safe Action system with a trigger safety blade, consistent with the striker-fired action type.
With a 4.02-inch barrel and a 17+1 capacity, this G45 configuration keeps the compact-length slide while retaining full-size grip capacity. The included five OEM magazines and the factory hard case make it a complete package for the next owner.




