Agency Arms Customized Glock 17 Gen5 FS 9mm — AOS ACRO Plate, Timney Trigger, Stippled Frame, Flared Magwell, 4.49 in Barrel, 17+1
This Agency Arms customized Glock 17 Gen5 FS stands out with an installed AOS ACRO-footprint optic plate, a Timney trigger, and performance-focused grip and magwell upgrades. It retains the Gen5 FS slide serrations and fixed iron sights, and comes as a complete package with three 17-round magazines, factory case, and documentation.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: There are some very minor superficial scratches and blemishes visible on close inspection.
What’s Included
- Glock factory hard case
- Glock owner's manual and literature
- Agency Arms envelope/card
- Cable lock
- Glock modular backstraps
- Timney trigger (installed)
- Agency Arms AOS optic-mount plate (ACRO footprint) installed
- Custom frame stippling (installed)
- Agency Arms flared magazine well (installed)
- 3x 17-round Glock factory 9mm magazines
This full-size 9mm Glock 17 Gen5 FS features a 4.49-inch barrel and a 17+1 capacity, offering a familiar Glock layout with front and rear slide serrations and fixed iron sights (front dot/rear notch). The polymer frame includes interchangeable backstraps and an accessory rail.
Agency Arms enhancements include the AOS optic cut with an ACRO-footprint mounting plate installed, plus the Agency Arms medallion on the slide. These upgrades provide a clean, purpose-built setup centered on durability and precision machining.
The frame benefits from custom stippling for added purchase and an Agency Arms flared magazine well to streamline reloads. A Timney trigger with a red safety tab is installed, complementing the striker-fired Safe Action system with a crisp, consistent pull.
Markings include Glock proof marks and the MADE IN AUSTRIA frame stamp, reflecting its Austrian origin. The pistol comes complete with three 17-round Glock factory magazines, the factory hard case, Glock literature, an Agency Arms card, backstraps, and a cable lock. The case label matches the pistol's serial number.




