
Availability: In Stock
Current Stock: Out of stock
The Diamondback DB15 .300 AAC Blackout AR rifle with 16-inch barrel is a versatile, modern sporting rifle built for hunters and shooters who want effective intermediate-range performance in a compact, maneuverable package. Chambered in .300 AAC Blackout—a cartridge that bridges the gap between rifle and subsonic performance—this AR-platform rifle delivers a practical balance of power and handling for hunting, tactical training, and general shooting sport. The 16-inch barrel keeps overall length manageable without sacrificing the velocity and accuracy most shooters expect from a purpose-built AR.
Diamondback's DB15 platform has earned respect in the AR market for straightforward design and reliable function. The .300 Blackout chambering opens up flexibility: shoot supersonic rounds for hunting medium game and longer-range work, or run subsonic ammunition if your needs include suppressed shooting (with appropriate optics and ammunition selection). The black finish is durable field-ready aesthetics that doesn't demand special care to look professional in the field or at the range.
Whether you're building a modern hunting rifle, setting up a home-defense carbine, or diving into the AR platform for the first time, the DB15 .300 Blackout gives you a straightforward, no-nonsense foundation to work with. Pair it with quality optics, ammunition matched to your purpose, and you're equipped to train, hunt, or compete.
| Brand | Diamondback |
| Model | DB15 |
| Caliber | .300 AAC Blackout |
| Barrel Length | 16 inches |
| Finish | Black |
.300 Blackout was designed as a versatile intermediate cartridge. Supersonic loads deliver effective hunting and defensive performance at moderate ranges, while subsonic ammunition allows for hearing-safe suppressed shooting (when used with an appropriate silencer). It's popular with hunters pursuing deer and hog, as well as tactical shooters and those building suppressed rifles.
Yes. The .300 Blackout chambering is effective for hunting medium-sized game within appropriate ranges. The 16-inch barrel is typical for modern hunting ARs and provides a compact, maneuverable platform suitable for various hunting scenarios. Ammunition and shot placement remain critical to ethical, effective hunting.
The .300 Blackout platform is popular for suppressed shooting, especially with subsonic loads. If you plan to run a suppressor, you'll need to purchase one separately, register it if legally required in your jurisdiction, and select ammunition appropriate for your suppressor and shooting goals.
We can confirm the rifle itself; for details on what accessories, magazines, or components ship with this model, please contact us directly for current specifications and package contents.


SKU: 120911114 • Width: 9in • Height: 3.1in • Depth: 39.5in • Weight: 7.98oz





Availability: In Stock
Current Stock: Out of stock
The Diamondback DB15 .300 AAC Blackout AR rifle with 16-inch barrel is a versatile, modern sporting rifle built for hunters and shooters who want effective intermediate-range performance in a compact, maneuverable package. Chambered in .300 AAC Blackout—a cartridge that bridges the gap between rifle and subsonic performance—this AR-platform rifle delivers a practical balance of power and handling for hunting, tactical training, and general shooting sport. The 16-inch barrel keeps overall length manageable without sacrificing the velocity and accuracy most shooters expect from a purpose-built AR.
Diamondback's DB15 platform has earned respect in the AR market for straightforward design and reliable function. The .300 Blackout chambering opens up flexibility: shoot supersonic rounds for hunting medium game and longer-range work, or run subsonic ammunition if your needs include suppressed shooting (with appropriate optics and ammunition selection). The black finish is durable field-ready aesthetics that doesn't demand special care to look professional in the field or at the range.
Whether you're building a modern hunting rifle, setting up a home-defense carbine, or diving into the AR platform for the first time, the DB15 .300 Blackout gives you a straightforward, no-nonsense foundation to work with. Pair it with quality optics, ammunition matched to your purpose, and you're equipped to train, hunt, or compete.
| Brand | Diamondback |
| Model | DB15 |
| Caliber | .300 AAC Blackout |
| Barrel Length | 16 inches |
| Finish | Black |
.300 Blackout was designed as a versatile intermediate cartridge. Supersonic loads deliver effective hunting and defensive performance at moderate ranges, while subsonic ammunition allows for hearing-safe suppressed shooting (when used with an appropriate silencer). It's popular with hunters pursuing deer and hog, as well as tactical shooters and those building suppressed rifles.
Yes. The .300 Blackout chambering is effective for hunting medium-sized game within appropriate ranges. The 16-inch barrel is typical for modern hunting ARs and provides a compact, maneuverable platform suitable for various hunting scenarios. Ammunition and shot placement remain critical to ethical, effective hunting.
The .300 Blackout platform is popular for suppressed shooting, especially with subsonic loads. If you plan to run a suppressor, you'll need to purchase one separately, register it if legally required in your jurisdiction, and select ammunition appropriate for your suppressor and shooting goals.
We can confirm the rifle itself; for details on what accessories, magazines, or components ship with this model, please contact us directly for current specifications and package contents.
SKU: 120911114 • Width: 9in • Height: 3.1in • Depth: 39.5in • Weight: 7.98oz

