Diamondback DB15 Features
This DB15 model features a carbine-length, 4150 CrMov black nitride barrel with an A2 flash hider. Both upper and lower receiver are machined from 7075 T-6 aluminum. It also has a 12″ M-lok rail, MOE grip, 6-position stock, and a standard trigger.
Diamondback DB15 Specifications
- Brand: Diamondback
- Gun Platform: AR-Style
- Caliber: 300 Blackout
- Model: DB15
- Stock Finish: Black
- Action: Semi-Auto
- Barrel Length Range: 16″ to 16.99″
- Sights: Optic Ready
- Capacity: 30+1
- Muzzle: A2 Flash Hider
- Magazine Type: AR-15
- Grips: Black Magpul MOE
- Hand: Right
- Handguards: 15″ M-LOK
- Receiver Finish: Black
- Receiver Material: 7075-T6 Aluminum
- Stock Description: 6 Position
- Stock Finish Group: Black
- Stock Material: Synthetic
- Thread Pattern: 1 / 2″-28 tpi
- Trigger: Single-Stage
- Twist: 1:8″
- Barrel Description: 4150 Chrome Moly
- Barrel Finish: Black Nitride
- Barrel Length: 16″
| Barrel Length | 16 |
|---|---|
| Caliber | .300 AAC Blackout |
| Capacity | 30 |
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | Diamondback |
| Manufacturer Part Number | DB175AB001 |
| Model | DB15 |
| Type | Modern Sporting Rifles |
| UPC | 810035754881 |
Frequently Asked Questions About This Product
Why buy Diamondback DB15 .300 AAC Blackout 16" Barrel 30-Rounds A2 Flash Hider from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy Diamondback DB15 .300 AAC Blackout 16" Barrel 30-Rounds A2 Flash Hider?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is Diamondback DB15 .300 AAC Blackout 16" Barrel 30-Rounds A2 Flash Hider available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: Modern Sporting Rifles, RIFLES.
What tags or features does this product have?
Key features and tags for this product include: Modern Sporting Rifles, RIFLES.
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for Diamondback DB15 .300 AAC Blackout 16" Barrel 30-Rounds A2 Flash Hider
All firearms, including the Diamondback DB15 .300 AAC Blackout 16" Barrel 30-Rounds A2 Flash Hider, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the Diamondback DB15 .300 AAC Blackout 16" Barrel 30-Rounds A2 Flash Hider is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.

