Diamondback DB15 Combo Features
Diamondback Firearms DB15 rifle uses a gas-impingement system and high quality CNC machined components. Features a 4140 chrome moly barrel, A3 Flattop upper receiver, carbine length gas system, 12″ M-LOK rail, MOE grip, A2 Flash hider muzzle and a Magpul MOE Carbine stock. Made in the USA. This model comes with a compatible upper assembly chambered for 300 Blackout.
Diamondback DB15 Combo Specifications
- Brand: Diamondback
- Category: Tactical Rifles
- Series: Combo
- Caliber: 300 Blackout
- Barrel Length Range: 16″ to 16.99″
- Model: DB15
- Stock Finish Group: Black
- Capacity: 30+1
- Stock Material: Synthetic
- Action: Semi-Auto
- OAL: 32.50″- 35.75″
- Hand: Right
- Sights: None, Optic Ready
- Barrel Finish: Black Nitride
- Muzzle: A2 Flash Hider
- Twist: 1:8″
- Gun Platform: AR-Style
- Magazine Type: AR-15
- Grips: Black Magpul MOE
- Handguards: 12″ M-LOK
- Description: Exclusive Buy
- Includes: Complete Upper
- Receiver Material: 7075-T6 Aluminum
- Safety: Manual Thumb
- Thread Pattern: 1 / 2″-28 tpi
- Stock Description: Adjustable Magpul MOE Carbine
- Barrel Description: 4150 Chrome Moly
- Barrel Length: 16″
- Max Capacity: 30
- Receiver Finish: Black Hard Coat Anodized
- Stock Finish: Black
Frequently Asked Questions About This Product
Why buy Diamondback DB15 Combo 5.56 NATO/.300 AAC Blackout 16" Barrel 30-Rounds Includes Complete Upper 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 Combo 5.56 NATO/.300 AAC Blackout 16" Barrel 30-Rounds Includes Complete Upper?
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 Combo 5.56 NATO/.300 AAC Blackout 16" Barrel 30-Rounds Includes Complete Upper 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 Combo 5.56 NATO/.300 AAC Blackout 16" Barrel 30-Rounds Includes Complete Upper
All firearms, including the Diamondback DB15 Combo 5.56 NATO/.300 AAC Blackout 16" Barrel 30-Rounds Includes Complete Upper, 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 Combo 5.56 NATO/.300 AAC Blackout 16" Barrel 30-Rounds Includes Complete Upper 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.
