Pre-owned Glock 20 Gen 5 MOS 10mm Auto 15+1 UA205S203MOS

Up for grabs is the ultimate heavy-hitting defensive sidearm, equally at home in the backcountry or on duty: an exceptionally clean, USA-manufactured Glock 20 Gen 5 MOS chambered in the powerful 10mm Auto.

The Gen 5 update takes Glock's legendary 10mm platform to a whole new level. It features the Glock Marksman Barrel (GMB) for enhanced accuracy, improved slide geometry with front serrations, an ambidextrous slide stop, and the removal of finger grooves for a much more universally comfortable grip. Best of all, this is a factory MOS (Modular Optic System) variant, meaning it features the factory-machined slide cut ready to direct-mount your favorite red dot optic using standard Glock adapter plates.

This specific specimen is proudly stamped with "USA" production marks and comes to us in flawless, likely unfired condition. The slide finish is immaculate, the polymer texturing is factory-sharp, and the backstraps are still sealed in their original factory plastic wrapper. If you've been looking for a powerhouse 10mm that looks like it just rolled off the assembly line but want to skip the retail price tag, this is your chance.

Condition & Specifications:

• Model: Glock 20 Gen 5 MOS

• Serial Number: ALTX218

• Caliber: 10mm Auto

• Barrel Length: 4.61 Inches (Glock Marksman Barrel)

• Capacity: 15+1 Rounds

• Sights: Standard Glock Contrast Sights (Optics Ready Slide Cut)

• Overall Condition: Mint / Like-New Pre-Owned Condition. This pistol shows virtually zero signs of actual use. The nDLC finish is flawless with no holster marks, smiles on the barrel hood, or edge thinning. Frame is pristine, and the internal components show zero carbon buildup.

• What’s Included: Pistol with factory MOS cover plate, original factory hard case, two (2) 15-round magazines, factory magazine loader, cable lock, and the complete set of interchangeable backstraps still sealed in the original plastic wrap.