The Glock 20 Gen5 MOS pistol in 10mm with a 4.6-inch barrel and black matte finish (brand part no. UA205S201MOS) pairs Glock’s full-power 10mm platform with the Modular Optic System for direct red dot mounting. Glock builds the pistol with a 10+1 capacity and the Glock Marksman Barrel for improved accuracy, and a flared magwell speeds reloads under pressure. The Safe Action System delivers three separate automatic safeties, and white-dot front and white-outline rear sights back up the mounted optic. One adapter plate and three magazines ship in a black plastic case. Among full-power semi-auto handguns, the Glock 20 Gen5 MOS favors 10mm shooters who want optic-ready capability for hunting or backcountry defense.

Key Specifications

• Chambered in 10mm.
• Capacity of 10+1 rounds.
• The barrel measures 4.6 inches and is a Glock Marksman Barrel for improved accuracy.
• The slide includes the Modular Optic System for direct red dot mounting.
• The frame has a flared magwell for faster reloads.
• The safety system includes three separate automatic safeties.
• The kit includes one adapter plate and three magazines in a black plastic case.
• The unloaded weight is 29.81 ounces.
• The safety is Firing Pin/Trigger Block.
• The slide is Serrated.
• The trigger mechanism is Striker Fired.

Frequently Asked Questions

Is this pistol optics ready? Yes, it includes the Modular Optic System with an adapter plate.

How many magazines are included? Three magazines.

Buy the Glock 20 Gen5 MOS Pistol, 10mm

Glock’s full-power 10mm platform paired with the Modular Optic System for direct red dot mounting is exactly what this Glock 20 Gen5 MOS Pistol, 10mm delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.