Glock 21 Gen5 MOS US .45 Auto 4.61" Black nDLC 13+1 G21513MOSUS

Glock 21 Gen5 MOS US .45 Auto

The Glock 21 Gen5 MOS is a US-manufactured full-size striker-fired pistol chambered in powerful .45 Auto, delivering proven reliability and substantial stopping power in a durable polymer frame. Featuring a 4.61" marksman barrel with hexagonal rifling and enhanced 1:15.75 twist for superior accuracy, it includes a Modular Optic System (MOS) for easy red dot mounting and black nDLC finish on slide and barrel for exceptional wear and corrosion resistance. With 13+1 capacity and front slide serrations, this pistol offers modern versatility in a classic big-bore platform.

Key enhancements include an equipment rail for lights or lasers, reversible magazine catch for ambidextrous use, and aggressive grip texturing with interchangeable backstraps for customized fit. The Safe Action system incorporates trigger, firing pin, and drop safeties for secure handling, while the average 5.5-pound trigger pull provides consistent performance. White dot front and white outline rear sights ensure quick acquisition, with the optics-ready slide supporting seamless electronic sight integration.

Ideal for duty carry, home defense, competition, or range training, the Glock 21 Gen5 MOS excels where .45 Auto authority meets contemporary features and manageable recoil. Its 26.28-ounce weight, 7.59" overall length, and robust construction make it a trusted choice for professionals and enthusiasts demanding reliable high-capacity performance in demanding environments.

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