Glock 21 Gen 4 .45 Auto
| Lot number | 7199 |
|---|---|
| Category | Firearms & Militaria |
| Auction | September 3 – Lock & Load: Live Gun Auction Extravaganza! |
| Date | September 3, 2026 at 8:21 pm ET |
| Auction house | Summit Gun Auctions |
| Location | Buena Vista, Colorado |
Description
This Glock 21 Gen4 semi-automatic pistol is chambered in .45 Auto and brings the classic large-bore cartridge into Glock’s proven full-size polymer-frame platform. Serial number AGPY926, this example features an approximately 4.5" barrel with a shiny bore and remains in good overall condition. The pistol utilizes Glock’s durable polymer frame with Gen4 grip texture and modular backstrap capability, paired with a steel slide and familiar striker-fired operating system. One magazine is included. The Glock 21 has long been one of the company’s best-known .45 Auto pistols, combining the substantial chambering with the straightforward controls and rugged construction that helped make Glock famous. The Gen4 configuration added updated ergonomics while retaining the full-size proportions and unmistakable styling of the earlier models. With its shiny bore, classic .45 Auto chambering, and recognizable Glock pedigree, this is a solid example of a respected full-size handgun. Please see photos. Glock 21 Gen 4 .45 Auto Semi 4.5 Shiny AGPY926 Good