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

Product Description

The Daniel Defense DDM4 PDW, part 02-088-22070-067, is a pistol as configured by Daniel Defense in 300 Blackout, with a 7-inch S2W profile barrel, a pistol-length gas system and an MFR XL 6.0 M-LOK rail, supplied without a magazine.

The no-magazine part number is a packaging distinction rather than a mechanical one, produced so customers in capacity-regulated jurisdictions can take delivery and have their dealer supply a magazine that meets local requirements. Order the standard DDM4 PDW pistol instead if you do not need it. Capacity rules are jurisdiction-specific and subject to change, so confirm what applies where you are. Send us a message for help sourcing a compliant magazine, or see our magazine selection.

Key Facts

• Model: DDM4 PDW
• Manufacturer Part Number: 02-088-22070-067
• Legal category: Pistol as configured by Daniel Defense
• Caliber: 300 BLK
• 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: Send us a message to confirm

Pistol Configuration and FFL Transfer

Daniel Defense configures and sells this part number as a pistol, and that is how we sell it. We give no legal opinion on pistol braces and no advice on reconfiguring it; those belong with your own attorney. It is serialized and must transfer through a licensed FFL, which Western Sport is.

Ordering from Western Sport

Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: Why would I choose the no-magazine PDW pistol?

A: Because magazine capacity is regulated where you live and a magazine arriving in the carton would not help.

Q: What magazine does the PDW use?

A: Daniel Defense specifies the Magpul PMAG 30 AR 300 B GEN M3 for this configuration, which tells you the magazine well pattern to work from. Capacity is the variable your jurisdiction sets.

Q: How short is the MFR XL 6.0 rail?

A: Six inches, sized to the 7-inch barrel it surrounds. It is an M-LOK rail rather than a quad, so accessories mount only where you need them, which keeps weight and bulk down on a firearm chosen specifically for being compact.

Q: Does the pistol-length gas system cause problems?

A: It is the correct system for a 7-inch barrel; there is simply not enough barrel for anything longer. Paired with 300 Blackout it cycles the short stroke available, which is part of why Daniel Defense chambered the PDW this way rather than in 5.56.

Q: Is the PDW sold as a pistol?

A: Yes, as Daniel Defense configures it. We will not give a legal opinion on braces and we will not advise on changing the configuration, both of which are matters for your own counsel. It is a serialized firearm and must transfer through a licensed FFL.

Q: Can you order one in for me?

Western Sport is a Daniel Defense master dealer and a licensed FFL, and we will go through the magazine question with you at the same time so the pistol is usable when it arrives.