Daniel Defense DDM4 PDW Pistol, .300 Blackout, Cobalt, No Magazine

Product Description

The Daniel Defense DDM4 PDW, part 02-088-03260-067, is a pistol as configured by Daniel Defense in 300 Blackout, built on a 7-inch S2W profile barrel in the Cobalt finish and supplied without a magazine.

Nothing is downgraded. It is the standard firearm with the magazine left out of the packaging, which is how Daniel Defense serves customers in jurisdictions that regulate magazine capacity. Order the standard DDM4 PDW pistol in 300 Blackout instead if you do not need it. Magazine rules are a local matter and they move, so satisfy yourself about the current requirements for your jurisdiction. Call 817-393-4000 for help sourcing a compliant magazine, or see our magazine selection.

Key Facts

• Model: DDM4 PDW
• Manufacturer Part Number: 02-088-03260-067
• Legal category: Pistol as configured by Daniel Defense
• Caliber: 300 BLK
• Finish: Cobalt
• Barrel: 7″, S2W profile, 1:7 twist, Cold Hammer Forged, Chrome Moly Vanadium Steel, Mil-Spec Heavy Phosphate Coated
• Gas system: Pistol length
• Muzzle: Daniel Defense Linear Compensator, 5/8 x 24 TPI thread
• Rail: Daniel Defense MFR XL 6.0 M-LOK
• Configuration: Supplied without a magazine
• Weight and overall length: call 817-393-4000 to confirm

Pistol Configuration and FFL Transfer

Sold as a pistol, configured as a pistol by Daniel Defense. We give no legal advice on braces and no guidance on reconfiguration. It is serialized and transfers through a licensed FFL; Western Sport is licensed and handles that in Roanoke.

Ordering from Western Sport in Roanoke, TX

Orders run through our Roanoke, Texas counter: Daniel Defense master dealer, licensed FFL and SOT since 2007, on-site gunsmith. Call 817-393-4000.

Frequently Asked Questions

Q: Which magazine is the PDW pistol built around?

A: Daniel Defense specifies the Magpul PMAG 30 AR 300 B GEN M3 for this configuration. This part number arrives without it, so you source a magazine locally. Confirm what capacity your jurisdiction currently allows, then call 817-393-4000 and we will help you find a compliant one.

Q: Why 300 Blackout from a 7-inch barrel?

A: That combination is the cartridge’s whole reason for existing. The 7-inch 300 Blackout Cold Hammer Forged barrel keeps subsonic loads subsonic and still produces usable ballistics from very little barrel, which is something 5.56 does not manage from a tube anywhere near that short.

Q: What does the Cobalt finish change?

A: Nothing mechanical. The 7-inch S2W barrel, pistol-length gas system, MFR XL 6.0 M-LOK rail and linear compensator are the same as on the other PDW pistol part numbers; Cobalt is the exterior finish. Call 817-393-4000 if you want the finishes described before ordering.

Q: What does the S2W barrel profile mean here?

A: S2W is Daniel Defense’s proprietary Strength-to-Weight heavy barrel profile. On a 7-inch 300 Blackout barrel it puts material where rigidity and heat capacity are needed without much weight penalty, which suits a firearm meant to be short and handled hard.

Q: Is it classed as a pistol?

A: Daniel Defense configures and sells this part number as a pistol, and that is how we sell it. We give no legal advice on braces and no guidance on reconfiguration. It is serialized and must transfer through a licensed FFL, which Western Sport holds.

Q: What thread pitch is the muzzle?

A: 5/8 x 24 TPI, wearing a Daniel Defense Linear Compensator from the factory. The linear compensator pushes blast and concussion forward rather than sideways, which is worth a great deal on a 7-inch barrel. Call 817-393-4000 before buying anything for that thread.

Additional information