Diamondback Firearms

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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

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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

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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Initial Look: Diamondback DB10 .308 Pistol

Florida-based Diamondback has been making its .308 Winchester-chambered DB10 models for the past several years, and the pistol versions are increasingly popular.

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Gun Review: Diamondback DB15 Pistol After 500 Rounds & Some Gel

We have been kicking around a Diamondback DB15 AR-pattern pistol for the past several weeks and have a report from the field.

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Gun Review: Initial Look at the Diamondback DB15 Pistol

For the past several weeks we have been knocking around a Diamondback Firearms Co. DB15 series AR-style pistol. Here's what we found out.

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