Glock G23 Gen4 .40 S&W Compact — 4.02 in Barrel, 13+1 Capacity, Black, Austria — Includes 2 Magazines and Hard Case
The Glock G23 Gen4 is a compact .40 S&W built for dependable performance with Gen4 enhancements and a proven duty pedigree. This example features a 4.02 in cold hammer-forged barrel with polygonal rifling, fixed polymer sights, and an integral Glock accessory rail. It is Austrian-made, carries matching serial numbers on the slide, barrel hood, and frame plate, and comes with two 13-round factory magazines and a Flambeau hard case.
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.
Bore Rifling: Excellent - Strong polygonal rifling.
Specific Condition Notes: This firearm is in great shape. There are some minor scratches and blemishes present. The bore is clean and shiny.
What’s Included
- 2x 13-round Glock factory .40 S&W magazines (polymer, steel-lined)
- Flambeau Safe Shot 14 in Pistol Pack hard case
This compact Gen4 G23 pairs a 4.02 in barrel and 13+1 capacity with Glock’s striker-fired system and three internal safeties for confident carry and control. The black polymer frame and black slide present a uniform, duty-ready finish.
Gen4 enhancements include the Modular Backstrap System, a rough-textured frame for secure purchase, an enlarged reversible magazine catch, and a dual recoil spring assembly designed to help manage recoil and enhance service life.
The steel barrel is cold hammer-forged with polygonal rifling, a hallmark of Glock barrels known for clean, consistent bores. Fixed polymer sights feature a white dot front and a white-outline U-notch rear for quick sight acquisition.
Markings include the slide mark "GLOCK 23 AUSTRIA 40" and the molded frame panel "MADE IN AUSTRIA GLOCK, INC., SMYRNA, GA." The pistol has matching serial numbers on the slide, barrel hood, and frame plate, and includes Glock’s integral accessory rail for lights or compatible accessories.