Glock G21 V MOS 4.6in .45 ACP Optics-Ready 3x13rd

The Glock G21 V MOS is a full-size, service-oriented semi-automatic pistol chambered in .45 ACP. It pairs a 4.6-inch barrel with an optics-ready slide cut and a durable polymer frame for consistent handling. This model ships with three 13-round magazines and fixed sights for straightforward operation at the range or on the duty line.

Key Specifications

• Chambered in .45 ACP for proven handgun cartridge performance.
• The barrel measures 4.6 inches for a full-size sight radius and stable handling.
• Function is Semi-Auto using Glock's striker-fired system.
• Includes 3 x 13-round magazines for extended on-hand capacity.
• Features a Modular Optics System (MOS) slide cut to accept miniature red dot mounts with the appropriate adapter plate.
• The frame is constructed from polymer for durability and reduced weight.
• Equipped with fixed sights for reliable sighting out of the box.
• Slide finished with nDLC for enhanced surface hardness and corrosion resistance.
• The overall length is 8.03 inches for full-size ergonomics and control.

The G21 V MOS balances traditional .45 ACP ballistics with modern ergonomics and optic capability. Its polymer frame with Gen5 improvements, optics-ready slide, and included magazines make it a pragmatic choice for shooters who prioritize reliability and modularity. Whether used for range work or duty applications, the G21 V MOS delivers a no-nonsense platform built around proven Glock systems and serviceable features.