The Daniel Defense DD5 V4 18″ .308 Win Mil-Spec+ is a semi-auto battle rifle built for ranch work and long-range precision, not show. Chambered in .308 Win / 7.62 NATO, this rifle balances an 18-inch barrel with a Mil-Spec+ Brown finish that shrugs off hard use. Per Daniel Defense specs, it delivers reliable semi-auto fire in a package that handles field duty, varmint control, and coyote patrols without fuss.
| Manufacturer | Daniel Defense |
|---|---|
| Model | DD5 V4 |
| Material | 7075-T6 aluminum upper/lower receiver |
| Compatibility | .308 Win / 7.62 NATO magazines (SR-25 pattern) |
| Finish | Mil-Spec+ Brown anodized |
| Weight | 8.9 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- 18-inch Cold-Hammer-Forged Barrel — WHY IT MATTERS: This barrel holds sub-MOA accuracy out to 600 yards, giving you clean shots on predators or steel targets without heating up fast.
- M-LOK Free-Float Rail — WHY IT MATTERS: Mount a bipod, light, or foregrip exactly where you need it, keeping the rifle balanced and your support hand stable in rough terrain.
- Daniel Defense Furniture — WHY IT MATTERS: The pistol grip and buttstock are textured for wet hands and lock up tight, so the rifle doesn’t shift when you’re prone in a muddy field.
- Mil-Spec+ Brown Finish — WHY IT MATTERS: This corrosion-resistant coating handles rain, dust, and sweat without rusting, matching the look of a working ranch rifle.
- Semi-Auto Action with Adjustable Gas Block — WHY IT MATTERS: Tune the gas for suppressed or unsuppressed fire, reducing recoil and keeping the bolt cycling reliably with heavy or light .308 loads.
Who It’s For
This rifle is for ranchers and rural workers who need a .308 that reaches out past 400 yards for predator control, deer management, or steel plate practice. It’s also a solid choice for duty use if you’re on a security detail or patrolling big acreage. If you want a lightweight AR-10 that carries easy in a truck scabbard but still prints tight groups, the DD5 V4 fits the bill.
Pros & Cons
- Pros: Sub-MOA accuracy out of the box, adjustable gas block for suppressor use, 18-inch barrel balances maneuverability with velocity, Mil-Spec+ finish holds up to weather.
- Cons: Price tag is steep at $3,007 — you’re paying for premium machining and no shortcuts. Also, the 18-inch barrel is heavier than a 16-inch, so it’s not a lightweight pack rifle for long hikes.
Comparison: DD5 V4 vs Competitors
| Feature | Daniel Defense DD5 V4 | Geissele Super Duty .308 | Lone Wolf Distributors AR-10 |
|---|---|---|---|
| Barrel Length | 18 inches | 16 inches | 20 inches |
| Weight | 8.9 lbs | 8.5 lbs | 9.2 lbs |
| Gas System | Adjustable, mid-length | Fixed, mid-length | Fixed, rifle-length |
| Finish | Mil-Spec+ Brown | Black anodized | Black nitride |
| Price | $3,007 | $2,800 | $1,200 |
| Accuracy Guarantee | Sub-MOA (per manufacturer) | 1 MOA | 2 MOA |
FAQ
What caliber does the Daniel Defense DD5 V4 18″ .308 Win Mil-Spec+ use?
It chambers .308 Win and 7.62 NATO ammunition. Use quality .308 for best accuracy; 7.62 NATO runs fine but may be less precise.
What is the barrel length on this rifle?
The barrel is 18 inches long, cold-hammer-forged from chrome-moly steel. It has a 1:10 twist rate and a 5/8×24 threaded muzzle for brakes or suppressors.
Does the DD5 V4 come with iron sights?
No, it does not include iron sights. The M-LOK rail accepts any optics mount, and Daniel Defense recommends a low-power variable scope for field work.
Is the DD5 V4 compatible with standard AR-10 magazines?
It uses SR-25 pattern magazines. Magpul PMAGs for LR/SR work well, but avoid DPMS-pattern mags—they may not lock in properly.
What is the weight of the Daniel Defense DD5 V4?
It weighs 8.9 pounds empty, per manufacturer specs. Add an optic and loaded magazine, expect around 11 pounds total.
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See more AR Rifles or .308 Rifles in our catalog. Last updated: April 2026
FFL Transfer & Firearms Laws for Daniel Defense DD5 V4 18″ .308 Win Mil-Spec+
All firearms, including the Daniel Defense DD5 V4 18″ .308 Win Mil-Spec+, 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 Daniel Defense DD5 V4 18″ .308 Win Mil-Spec+ 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.
Frequently Asked Questions About This Product
Why buy Daniel Defense DD5 V4 18″ .308 Win Mil-Spec+ 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 Daniel Defense DD5 V4 18″ .308 Win Mil-Spec+?
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 Daniel Defense DD5 V4 18″ .308 Win Mil-Spec+ 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: AR Rifles.
What tags or features does this product have?
Key features and tags for this product include: .
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.
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FFL Transfer & Firearms Laws
All firearms, including the Daniel Defense DD5 V4 18″ .308 Win Mil-Spec+, must be shipped to a licensed Federal Firearms License (FFL) dealer. A background check and any required local paperwork must be completed before you can take possession.
How It Works
- Place your order online.
- Send us your preferred local FFL dealer info.
- We ship the firearm to your FFL after verification.
- Complete background check and pick up from your dealer.
Legal Compliance
We comply with all U.S. firearm laws. It is your responsibility to ensure the Daniel Defense DD5 V4 18″ .308 Win Mil-Spec+ is legal in your state. Some states (e.g. CA, NY, NJ) have restrictions on magazine size or certain features.
Helpful Links
Need help? Contact our team — we’ll guide you through selecting a compliant firearm and the FFL transfer process.
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