DBX 57 from Diamondback Firearms Shot Show 2020
This video provides an overview of the Diamondback Firearms DBX 57, a new 5.7x28mm pistol caliber carbine introduced at Shot Show 2020. Key features highlighted include its lightweight design, slim profile, reciprocating ambidextrous charging handle, and a dual piston gas system operating on a locked bolt. The firearm is designed for modularity with an AR-style lower receiver, allowing for user-preferred triggers, safety selectors, and grips. The 8-inch barrel has a 1:9 twist rate and a 1/2x28 thread pitch, making it compatible with suppressors.










