DANIEL DEFENSE DDM4 PDW 300 BLK Pistol 0208822070047
Daniel Defense

DANIEL DEFENSE DDM4 PDW .300 Blackout 7in 30rd Semi-Automatic AR-15 Pistol (0208822070047)

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  • DANIEL DEFENSE DDM4 PDW .300 Blackout 7in 30rd Semi-Automatic AR-15 Pistol (0208822070047)
  • DANIEL DEFENSE DDM4 PDW .300 Blackout 7in 30rd Semi-Automatic AR-15 Pistol (0208822070047)
  • DANIEL DEFENSE DDM4 PDW .300 Blackout 7in 30rd Semi-Automatic AR-15 Pistol (0208822070047)
  • DANIEL DEFENSE DDM4 PDW .300 Blackout 7in 30rd Semi-Automatic AR-15 Pistol (0208822070047)

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  • Ultra-compact platform with 7", 1:7 twist barrel for compatibility with subsonic and supersonic loads
  • Maxim Defense CQB Pistol Brace or CQB Gen 7 Stock (SBR) with enhanced buffer system functions reliably suppressed or unsuppressed
  • Linear compensator directs muzzle blast forward of the shooter. Muzzle threads (5/8-24) allow for muzzle device customization
  • Independently ambi GRIP-N-RIP Charging Handle is engineered for suppressed fire, with anti-gas features that redirect gas flow upward and away from the face and operator

Compact and easy to transport, the Daniel Defense DDM4 PDW is the kind of pistol you can rely on for home and personal defense. The 7" 300BLK cold hammer forged barrel keeps subsonic loads subsonic and provides great ballistics for a shorter barrel. Featuring an overall length of 20.75", the DDM4 PDW easily fits into a backpack for convenient transport.

The DDM4 PDW comes equipped with the Maxim Defense CQB Pistol Brace, which gives you the adjustments needed to more comfortably shoot your AR pistol. This highly maneuverable pistol comes with a 6" MFR XL flat front rail for fast handling, accuracy, and reliability while also providing compatibility with a wide variety of accessories.

The DDM4 PDW features M-LOK attachment points and an SLR M-LOK MOD2 Plain Front Handstop to help ensure a safe shooting experience. Also available as SBR with Maxim Defense CQB Gen 7 stock.

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Warranty Information

Mounting System M-LOK
Caliber 300 BLK
Muzzle Thread 5/8x24 TPI (Threads Per Inch)
Gas System Pistol Length
Barrel Length, in 7"
Barrel Profile S2W [Strength-to-Weight]
Weight, lbs 5.7
Length, in 20 3/4-24 3/4"
Magazine Magpul PMAG 30 AR 300 B GEN M3
Case Daniel Defense Full-Latch Impact Plastic Case
Materials & Constructions
Lower Receiver Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point. CNC Machined of 7075-T6 Aluminum
Upper Receiver Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum
Barrel Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, 7″ S2W Profile, Chrome Lined, Mil-Spec Heavy Phosphate Coated, and HP/MPI Tested
Gas System Low Profile Gas Block CNC Machined of 4140 hardened steel with Mil-Spec Heavy Phosphate Coating, Pistol Length, Direct Impingement
Muzzle Device Daniel Defense Linear Compensator, 17-4 PH Stainless Steel, Salt Bath Nitride Finished
Bolt Carrier Group M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key
Buffer Maxim Defense Enhanced Buffer System
Handguard MFR XL 6.0 M-LOK, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized
Charging Handle GRIP-N-RIP Charging Handle, Body CNC Machined of 7075-T6 Aluminum, Handles & Latch CNC Machined of 6061-T6 Aluminum, Heavy Duty Stainless Steel Roll Pins, Type III Hard Coat Anodized
Brace Maxim Defense CQB Pistol Brace
Pistol Grip Daniel Defense Pistol Grip, Glass Filled Polymer with Soft Touch Overmolding
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Additional Information

Barrel Length:
.300 AAC Blackout
Right Hand
Product Type:
Long Pistols
Serialized Item:
Capacity Rd.:
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1 Review

  • 5
    Good Home Defender

    Posted by Sebastien Carty on Jul 6th 2022

    Feels pretty compact, I didn't try to carry it in a backpack, but it should probably fit. Took it to the range once, feels pretty consistent. I'll keep it as a home defense gun

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