Buy a Glock 20 – Glock 20 for Sale

If you're after a Glock 20, you've come to the right place. Find the Glock 20 you're looking for right here at, the world's largest online auction site dedicated to firearms, hunting, shooting and accessories. We aim to provide you with all the necessary information you need to make an informed Glock 20 purchase. Explore the history, technical specifications, ballistics and background of Glock 20, then browse the listings of our trusted sellers to make your purchase.

Don't stop there; we've got plenty more to offer. We're the Internet's largest auction retailer of guns for a reason, after all. Check out our registered sellers' huge inventory accessories for your Glock 20, including biometric gun safes and holsters.

Glock History

Glock was founded by Austrian engineer Gaston Glock in 1963. The company originally produced steel and plastic parts, and Glock didn't design his first firearm until after his 50th birthday. What Glock lacked in ballistics experience he made up for with his expertise in synthetic polymers, helping create the world's first successful line of pistols with a nonmetal, polymer frame. The company opened its first U.S. subsidiary in 1985, despite initial resistance about its "plastic guns." Today, Glock is the most popular line of pistols for law enforcement agencies in America.

Get to know the Glock 20

The Glock 20, now in its fourth generation of production, is a 10 mm semi-auto pistol. The gun is 8.22 inches long, 5.47 inches tall and 1.27 inches wide. The Glock 20 weighs 39.71 ounces when loaded and 30.89 when unloaded.

The barrel is 1.26 inches in height and 4.6 inches long, extending 6.77 inches between sights. The barrel rifling is right-handed and hexagonal with a 9.84-inch twist. The trigger takes 5.5 pounds of pressure to depress and it travels .49 inches. Standard magazine capacity is 10 rounds but can be extended to 15.

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