Glock G20 Gen4 10mm Auto Full-Size Pistol, Austrian-Made, 4.6 in Barrel, 15+1 Capacity
This Austrian-made Glock G20 Gen4 is a full-size, large-frame 10mm with a 4.6 in cold-hammer-forged polygonal barrel and a 15+1 capacity. It comes in standard Gen4 configuration with modular backstraps (three included), a dual recoil-spring assembly, and an enlarged/reversible magazine catch, plus two factory 15-round magazines, the original case and manual, and a duty holster. The G20 Gen4 model is discontinued, making this complete setup noteworthy for buyers seeking this configuration.
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 - Well-defined polygonal rifling.
Specific Condition Notes: This firearm is in great shape. There are some minor and superficial scratches and blemishes present. The bore is clean and shiny.
What’s Included
- Glock factory hard case
- Original manual
- Three Gen4 modular backstraps (not installed); longer trigger-housing pin and install tool not included
- Two 15-round Glock 10mm Auto magazines with 'GLOCK AUSTRIA' molded into the magazine bodies and Glock-logo floorplates
- Model 6360-3832 duty holster for Glock 20/21 (M3 light compatible)
The G20 Gen4 delivers the 10mm Auto in a full-size, large-frame package with a 15+1 capacity and a non-ported, matte black slide. This pistol was made in Austria and bears the import markings "MADE IN AUSTRIA, GLOCK, INC., SMYRNA, GA."
Gen4 features include the rough-textured frame and the modular backstrap system to tailor grip size, along with an enlarged, reversible magazine catch. The dual recoil-spring assembly is a Gen4 hallmark designed for durability and controllability. The Safe Action system provides three passive safeties in a striker-fired format.
The 4.6 in barrel is cold-hammer-forged with polygonal rifling and Glock's corrosion-resistant surface treatment. Sights are the factory fixed polymer set, with a white dot front, and a 6.77 in sight radius for a clear, consistent sight picture.
A Glock universal accessory rail is integrated for lights or other compatible accessories, and the included Model 6360-3832 duty holster is M3 light compatible. This example ships with two factory 15-round magazines, the original case and manual, and three Gen4 modular backstraps (not installed); longer trigger-housing pin and install tool not included. The G20 Gen4 model is no longer in production.