Diamondback Firearms
DB15 300BLK DUO 16" B5 MULTI
You save $63.25 — we shopped 2 distributors for the lowest cost.
Product Details
DB15 300BLK DUO 16" B5 MULTI. Caliber/Gauge: 300 AAC Blackout Model: Carbon DB15 Rifle Action: Semi-Auto Barrel Length: 16" Capacity: 30 + 1 Finish: ODG/Black Hardcoat Anodized Sights: No Sights Overall Length: 32.5" to 35.75" Weight: 6.2 lbs. Rate of Twist: 1-in-8 Features: - ODG 15" Aluminum M-LOK Rail - B5 Multicam Pistol Grip - B5 Multicam VFG
Specifications
| Brand | Diamondback Firearms |
|---|---|
| UPC | 810035755963 |
| Caliber | .300 Blackout |
| Action | Semi-Auto |
| Color / Finish | Black |
| Finish Type | Anodized |
| Barrel Length | 16" |
| Capacity | 30 rounds |
| Condition | New |
Buying this item
- Can I buy the DB15 300BLK DUO 16" B5 MULTI online and have it shipped to me?
- Firearms cannot ship to your home. Buy it here and pick it up at Iron Valor Armory in Rocky Mount, NC after a NICS background check, or have it shipped to a licensed FFL dealer near you for their transfer fee.
- How old do I have to be to buy the DB15 300BLK DUO 16" B5 MULTI?
- You must be 18 or older with valid government ID for rifles and shotguns (21+ for handguns).
- Is the DB15 300BLK DUO 16" B5 MULTI in stock?
- Yes — live distributor inventory shows it in stock and it ships or is ready for pickup within 1–3 business days.
- What is the return policy?
- Non-firearm items may be returned within 30 days (a restocking fee of up to 15% applies if the packaging was opened). Firearms and ammunition are final sale once transferred, per federal law.
All firearm sales require background checks and compliance with federal, state, and local laws. You must be 21+ for handguns/stripped receivers and 18+ for long guns.
Frequently bought together
Complete the setup
Ammo, magazines and optics matched to DB15 300BLK DUO 16" B5 MULTI. Everything here ships to your door or is ready at pickup.
Adds the first item in each column · you can adjust in the cart
.300 Blackout ammunition
Same caliber as this firearm.
Optics for this rifle
We mount and bore-sight for pickup.
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