Glock 20 Gen 4 Barrel & Slide 10mm
Updated August 7, 2026
| Lot number | 62288 |
| Category | Firearms & Militaria |
| Auction | Collector, Shooter & Project Firearms Auction |
| Date | August 16, 2026 at 6:00 PM EDT |
| Auction house | Summit Gun Auctions |
| Location | Lebanon, Ohio |
Lot 62288 – This Glock Gen 4 Model 20 Barrel and Slide Assembly chambered for 10mm Auto offers an outstanding opportunity for Glock enthusiasts, builders, or armorers seeking genuine replacement components. Rated in Fair condition, the assembly shows visible rust, making it an appealing restoration project while retaining the value associated with factory Glock parts. The Glock 20 has earned a tremendous reputation among outdoorsmen, hunters, and defensive shooters thanks to the powerful 10mm Auto cartridge and Glock's legendary reliability. Factory Gen 4 slides and barrels remain desirable for repairs, custom builds, or spare parts inventories. Whether completing a project or adding to your collection of OEM Glock components, this assembly presents an excellent opportunity. Please see photos. Glock 20 Gen 4 Barrel & Slide 10mm Fair
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