Diamondback DB15 Black .300 AAC Blackout 10.5-inch 30rd



The new .300 Blackout DB15 pistol based off of Diamondback’s A3 Flattop forged 7075 T6 Aluminum upper and lower receiver utilizing their reliable gas operated system. The full-length, top-mounting rail (from the rear receiver to the end of the handguard) permits placement of multiple optics, lights, lasers and other accessories for total customization of the firearm. The DB15 features a Magpul MOE ™ pistol grip built from a reinforced polymer body that incorporates a comfortable, wrap-around rubber overmolding for extreme weapon control in unfavorable weather conditions.

The two-stage trigger provides optimum trigger control for precision shooting. The DB15 Pistol is available with a 7.5” or a 10.5” 4140 chrome-moly melonite coated barrel with a 1:9 rate of twist. The Lightweight ventilated aluminum handguard dissipates heat quickly. An abbreviated 5” buffer tube creates a more compact pistol and the Diamondback proprietary flash hider reduces muzzle signature. The DB15 Pistol is offered in Black, Flat Dark Earth or OD Green with a durable Cerakote Finish.


– Caliber: .223/5.56
– Upper: Forged with full-length top-mounting rail
– Lower: Forged
– Barrel: 7.5” or 10.5” 4140 chrome-moly melonite coated
– Muzzle Device: Diamondback Proprietary Flash Hider
– Trigger: Two-Stage
– Pistol Grip: Magpul MOE
– Handguard: Lightweight ventilated aluminum
– Weight: 5 lbs 
– Overall Length: 25.75″
– Barrel Length: 10.5″
– Finish: Durable Cerakote in Black 

SKU: aa99a8dc50b1 Category:


More Information
Barrel Length 10.5
Caliber .300 AAC Blackout
Capacity 30
Condition New in Box
Finish Per Color Black
Manufacturer Part Number DB15P300B10
Model DB15
Type Semi Auto Handguns
UPC 815875017301