Diamondback Firearms

Browse Guns.com to find the best deals on firearms from Diamondback. From concealed carry options to guns for hunting, target shooting, and tactical applications. Our ever-growing new and used inventory includes handguns and rifles from the company.

Makers of high-quality modern sporting rifles and pistols, Diamondback started in 1989 in a small shop with three people and dream. More than three decades later, the company has grown to a crew of over 200 people dedicated to delivering precision-crafted firearms made right here in America. During this time, Diamondback Firearms has developed ultra-efficient and reliable rifles and handguns, including the DB380, one of the smallest micro-compact pistols on the market.

Diamondback Handguns

Find a wide variety of pistols and handguns from Diamondback Firearms for sale online at Guns.com. Shop new and used for the DB9, DB9R, DB380, and more at great prices.

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Diamondback Rifles


Find a selection of rifles for sale online from Diamondback Firearms, available at Guns.com. Shop Semi Automatic, AR style rifles like the DB10 and DB15 at great prices.

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Diamondback Magazines

Diamondback mag

Need the perfect mag for your Diamondback? Look no further than our selection of magazines for Diamondback firearms. Increase your firearm's capacity, or just have some extra clips to carry for the range.

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Featured Products

Diamondback News

Review: Diamondback DB10 .308 Pistol at 500 Rounds

The Diamondback Firearms .308 Winchester-chambered DB10 pistol ups the power curve over AR-style large-format handguns while still keeping a more compact profile than a rifle.

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Top 10 Selling Rifles of 2020 on Guns.com

We’ve collected the top 10 rifles that flew off the shelves and brought joy to American gun owners across the country this year. We’ll count them down and reveal the most popular rifle of 2020 at the very end.

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Top 10 Reviews Published in 2020

At Guns.com, we pride ourselves in providing unbiased reviews with all the information you need to make an informed purchase. We published a ton of reviews in 2020, and below you’ll find our top 10 reviews this year.

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Buyer's Guide: In Stock AR-15 Rifles

The AR-15 is increasingly difficult to find in these perilous times. Between rigid state restrictions and the buying frenzy caused by the COVID-19 pandemic and civil unrest, these rifles have been snatched up in large quantities.

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