Glock G20 Gen5 MOS 10mm Auto, Full-Size, 4.61 in Barrel, 15+1 Capacity, USA-Marked Slide, 3 Mags, Case & MOS Plates
This Glock G20 Gen5 MOS stands out as a full-size 10mm with the Gen5 feature set, a 4.61 in steel barrel, and 15+1 capacity. It includes three factory 15-round magazines, MOS adapter plates, and a Glock hard case. The slide is USA-marked with Glock/US proof marks, and the pistol retains Gen5 updates like front and rear cocking serrations, a flared magwell, and ambidextrous controls.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in great shape. There are some minor and superficial scratches and blemishes present.
What’s Included
- Glock factory hard case
- User manual
- Interchangeable backstraps (Modular Backstrap System); beavertail backstrap shown
- Glock backstrap installation tool
- MOS adapter plates
- 3x Glock factory 15-round 10mm magazines
The Gen5 MOS configuration brings a 10mm chambering to a full-size frame with a 4.61 in barrel and 15+1 capacity. The steel barrel and polymer frame are paired for durability and duty-ready handling.
The slide features front and rear cocking serrations and a beveled muzzle for confident manipulation. Ambidextrous slide stop levers and a reversible magazine release (installed on the left side) support a wide range of shooters.
The frame incorporates a flared magwell and the Modular Backstrap System with rough-texture Gen5 grips and no finger grooves. An accessory rail on the dustcover accepts compatible lights or accessories.
Factory sights are the fixed polymer set with a white dot front and white-outline U-notch rear. The slide has a MOS optic cut with the cover plate installed, and MOS adapter plates are included.
Origin and markings include a USA-marked slide with Glock/US proof marks and a barrel hood 5 mark. Slide, barrel, and frame carry matching serial numbers, and the pistol ships with three factory 15-round magazines.