Glock G17 Gen4 USA 9mm, Full-Size, 4.49 in Barrel, 3x 17-Rd Mags, Fixed Sights, Case, Backstraps, Plus .22 TCM 9R Conversion Barrel
This is a USA-marked Glock G17 Gen4 in 9mm Luger with the slide stamped "USA" and the frame marked "MADE IN USA / GLOCK, INC., SMYRNA, GA." It is in excellent condition and comes well-equipped with three 17-round magazines, the factory case and manual, the Gen4 Modular Backstrap System, and an additional aftermarket .22 TCM 9R conversion barrel included separately.
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 - Distinct polygonal rifling with crisp definition.
Specific Condition Notes: The pistol shows little prior use. The bore is clean and shiny.
What’s Included
- Glock factory hard case
- Original manual
- 3x 17-round Glock factory 9mm double-stack magazines
- .22 TCM 9R conversion barrel (aftermarket; separate)
- Gen4 Modular Backstrap System backstraps with installation tool (not installed)
- Magazine loader
The Gen4 update brings a dual recoil spring assembly, an enlarged and reversible magazine catch, and the Modular Backstrap System. The Rough Textured Frame (RTF) with finger grooves provides secure purchase, and the dust-cover accessory rail supports light or laser attachment.
This USA-made variant is identified by its "USA" slide marking and "MADE IN USA / GLOCK, INC., SMYRNA, GA" frame stamp. It features a matte black slide and frame, with a left-side slide stop lever.
The 4.49 in cold-hammer-forged steel barrel uses Glock’s polygonal rifling, paired with the Safe Action system and striker-fired operation. Capacity is 17+1 rounds, and overall length is 7.95 in.
Sights are the standard fixed set: a white-dot front and a white-outline U-notch rear. The slide is the non-MOS configuration.
An additional aftermarket .22 TCM 9R conversion barrel is included as a separate barrel, offering an alternate chambering option in the same platform when installed.

