Launch Day for the Diamondback DBX 5.7 Is Here

Diamondback Firearms DBX 5.7, photo by Duncan Johnson
Diamondback Firearms DBX 5.7, photo by Duncan Johnson

U.S.A.-( Diamondback Firearms, creator of high-quality firearms and industry-leading components, is proud to announce the launch of the highly anticipated DBX 5.7.

Diamondback unveiled this exciting new product in January at Range Day for SHOT Show 2020 in Las Vegas, NV where media attendees were able to handle and test the product at a live-fire range in the desert. With overwhelmingly positive feedback, Diamondback is excited for the official launch day of the DBX 5.7 today, May 7, 2020.

Diamondback DBX 5.7 Semi-Auto Pistol

The DBX 5.7 is a one-of-a-kind semi-auto pistol chambered in 5.7x28mm with an 8″ barrel. It has a standard AR-15 mil-spec trigger and a Magpul MOE-K grip. It’s composed of a hard coat anodized 7075 aluminum frame and a 6061 aluminum handguard. It includes a DBX muzzle device, a Magpul Handstop kit, and a 20-round magazine. The DBX 5.7 also comes equipped with a rear Picatinny mounted, side-folding brace. With the brace, it has an overall length of 25.4″ versus a 16.1″ length without the brace. It has a slim profile of just 1.25″ and weighs 3 lbs unloaded without the brace.

“Diamondback Firearms is very excited that the DBX 5.7 launch day has finally arrived,” says Kaley Cox, Marketing Director for Diamondback America. “We have been so encouraged from the feedback we received since the product unveiling in January, and now it’s time to bring the DBX 5.7 to the hands of our customers.”

Follow Diamondback Firearms for more details on the DBX 5.7 and other Diamondback products!

About Diamondback FirearmsDiamondback Firearms

Diamondback Firearms began in 1989 with a desire to create what we want, how we want it, without compromise. Since then we’ve developed some of the most efficient AR15 and concealed carry pistol platforms available. Manufactured proudly in the USA.



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Diamondback DBX



barrel length

overall length
16.1″ without brace

7.3″ without sights

3 lbs with empty magazine, without brace
7075 aluminum


Dr. Strangelove

If you have to ask, you can’t afford it.

Ej harbet

And if you can afford it you wont afford the ammo,lol


$1,299.00, yeah another overpriced “pistol”.


Don’t know why someone does not resurrect the old ar57 tops.
With them you get to use the fn 50 round mags.