The Daniel Defense DDM4 V7P .300 AAC Blackout Pistol 10.3-inch SBA3 is a factory-built AR-style pistol built for compact close-quarters work. It chambers the versatile .300 Blackout round, giving you heavy subsonic or supersonic loads in a short package. The 10.3-inch cold hammer-forged and chrome-lined barrel delivers consistent accuracy, while the SB Tactical SBA3 brace provides a solid cheek weld without an NFA stamp. This pistol fits shooters who need a reliable, maneuverable platform for home defense or truck use.
| Manufacturer | Daniel Defense |
|---|---|
| Model | DDM4 V7P |
| Material | 7075-T6 aluminum receivers, 6061-T6 aluminum handguard (per manufacturer specs) |
| Compatibility | MIL-STD lower parts, .300 AAC Blackout magazines, standard AR-15 triggers |
| Finish | Black hard coat anodized |
| Weight | 5 lb 14 oz (unloaded, per manufacturer specs) |
| Condition | New |
Key Features
- Cold Hammer-Forged Barrel – Why it matters: The 10.3-inch chrome-lined barrel resists wear and fouling, keeping your shots on target round after round, even with heavy use.
- SB Tactical SBA3 Brace – Why it matters: This adjustable brace gives you a stable shooting platform without a tax stamp, making it legal for pistol builds while offering a cheek weld similar to a carbine stock.
- M-LOK Handguard – Why it matters: The 9.0-inch CNC-machined aluminum rail lets you attach lights, lasers, or grips exactly where you need them—no picatinny sections you don’t use.
- Direct Impingement Action – Why it matters: Proven AR-15 gas system means reliable cycling with both supersonic and subsonic .300 Blackout loads, plus easy maintenance with common tools.
- Compact 10.3-Inch Barrel – Why it matters: Short enough to maneuver in tight spaces like hallways or vehicles, yet long enough to get full powder burn from .300 Blackout for terminal performance.
Who It’s For
This pistol is built for families who want a dedicated home defense gun that’s easy for smaller shooters to handle. It’s also ideal for new AR owners who want a suppressor-ready platform without the wait of a short-barreled rifle. Experienced shooters will appreciate the factory-build reliability of Daniel Defense.
Pros and Cons
- PRO: Factory-built by Daniel Defense—no guesswork on parts compatibility or assembly quality.
- PRO: .300 AAC Blackout gives you subsonic options for suppressed shooting without changing barrels.
- PRO: SBA3 brace adjusts to fit different arm lengths, good for multiple family members.
- CON: The 10.3-inch barrel limits effective range compared to 16-inch carbines—this is a close-quarters tool, not a long-range rifle.
Comparison vs. Competitors
| Feature | Daniel Defense DDM4 V7P | Geissele Super Duty Pistol | Lone Wolf Distributors AR Pistol |
|---|---|---|---|
| Barrel | 10.3″ CHF, chrome-lined | 10.3″ CHF, nitride | 10.5″ phosphate-lined |
| Brace | SBA3 (adjustable) | SBA3 (adjustable) | SB Tactical PDW |
| Handguard | 9.0″ M-LOK, 6061-T6 | 9.5″ M-LOK, 6061-T6 | 9.0″ M-LOK, 6061-T6 |
| Price | $2,014 | $2,100 | $1,200 |
| Finish | Hard coat anodized | Hard coat anodized | Hard coat anodized |
| Country of Origin | USA | USA | USA |
Frequently Asked Questions
Is this pistol NFA-regulated or do I need a tax stamp?
No. The DDM4 V7P is classified as a pistol because it has a stabilizing brace (SBA3) and no stock. It does not require a tax stamp under current federal law. Always check your state and local laws, as some states have additional restrictions on pistol braces or barrel length.
Can I shoot both supersonic and subsonic .300 Blackout through this barrel?
Yes. The 10.3-inch barrel is designed for both. Supersonic loads work fine for hunting or defense. Subsonic loads cycle reliably with the direct impingement gas system, especially if you add a suppressor. The chrome lining helps with fouling from shorter barrels.
What muzzle devices are compatible with this pistol?
This model uses a standard 5/8×24 thread pitch for .30 caliber muzzle devices. You can attach flash hiders, compensators, or suppressors that match those threads. Daniel Defense includes a flash hider from the factory, but you can swap it out easily.
Does this pistol come with a magazine or case?
It ships with one Daniel Defense 30-round magazine and a soft case. The case is basic but protects the pistol during transport. You may want a hard case for long-term storage.
Ready to Get Yours
This Daniel Defense DDM4 V7P .300 AAC Blackout Pistol is in stock now at $2,014. It ships to all 50 states (check local laws for pistol braces). We process orders within 1-2 business days, and you have 30 days to return it if it doesn’t fit your needs. Secure checkout with major credit cards or PayPal.
✔️ Nationwide delivery (all 50 states)
✔️ Ships 1-2 business days
✔️ 30-day returns
✔️ Secure checkout
Browse more in our AR Pistols or Daniel Defense collections. Also check .300 Blackout Gear for ammo and accessories.
Last updated: April 2026
FFL Transfer & Firearms Laws for Daniel Defense DDM4 V7P .300 AAC Blackout Pistol 10.3-inch SBA3
All firearms, including the Daniel Defense DDM4 V7P .300 AAC Blackout Pistol 10.3-inch SBA3, 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 DDM4 V7P .300 AAC Blackout Pistol 10.3-inch SBA3 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 DDM4 V7P .300 AAC Blackout Pistol 10.3-inch SBA3 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 DDM4 V7P .300 AAC Blackout Pistol 10.3-inch SBA3?
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 DDM4 V7P .300 AAC Blackout Pistol 10.3-inch SBA3 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 Pistols.
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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