Glock 21V M.O.S., .45 ACP, 4.61" Barrel, 3-13rd Magazines, Optics Ready, Pistol

The Glock 21V MOS delivers full-size .45 ACP performance paired with modern optics-ready capability. Built around Glock’s proven duty platform and featuring a 4.61-inch barrel, this pistol is designed for shooters who demand maximum stopping power, reliability, and adaptability. With the MOS slide and three 13-round magazines, the Glock 21V MOS is optimized for duty use, home defense, and serious range work. The Glock 21 has long been respected as one of the most reliable .45 ACP service pistols ever produced, and the MOS variant elevates it for today’s shooters. The factory-cut MOS slide allows direct mounting of popular red dot optics using Glock adapter plates, enabling faster target acquisition and improved performance in defensive and duty scenarios. Glock’s simple, striker-fired design minimizes external controls and maximizes reliability under adverse conditions. Finished in Glock’s durable black coating, the 21V MOS is built to withstand hard use while maintaining consistent performance over long service life.

Specifications:

• Model: Glock 21V MOS
• Caliber: .45 ACP
• Barrel Length: 4.61"
• Action: Striker-fired
• Capacity: 13 rounds
• Magazines Included: (3) 13-round magazines
• Frame: Full-size polymer frame
• Finish: Black
• Sights / Optics: MOS-compatible with Glock adapter plates
• Use Case: Duty use, home defense, range training