The Glock 21V Gen5 MOS pistol in black (brand part no. UV2150203MOS) is a full-size .45 ACP built on Glock’s Gen5 platform with the Modular Optic System for direct red dot mounting. Glock chambers the pistol with a 13+1 capacity and a 4.61-inch barrel, and the optic-ready, serrated slide pairs with fixed Glock sights that remain usable alongside a mounted optic. Three 13-round magazines ship with the pistol, and the trigger breaks at approximately 5.5 pounds. Among full-size .45 ACP semi-auto handguns, this 21V Gen5 MOS configuration favors shooters who want a high-capacity .45 with optic flexibility.

Key Specifications

• The chambering is .45 ACP, with a 13+1 capacity.
• The barrel measures 4.61 inches.
• The slide is optic-ready, using Glock’s Modular Optic System.
• The sights are fixed Glock sights, compatible with a mounted optic.
• The trigger pull is approximately 5.5 pounds.
• Three 13-round magazines ship with the pistol.
• The safety is a Firing Pin/Trigger Block.
• The operating mechanism is Semi-Auto.
• Weighs approximately 29.10 ounces with an empty magazine (25.93 ounces unloaded).

Frequently Asked Questions

Is the slide optic-ready? Yes, through Glock’s Modular Optic System (MOS).

What is the magazine capacity? 13+1 rounds of .45 ACP.

Buy the Glock 21V Gen5 MOS Pistol

A high-capacity .45 with optic flexibility is exactly what this 21V Gen5 MOS delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.