Daniel Defense DDM4 PDW Cobalt .300 AAC Blackout 7" Barrel 30-Rounds

The 7" cold hammer-forged heavy barrel is optimized for 300 Blackout, offering durable rifling, improved barrel life, and consistent accuracy in a short-barrel platform. A 5/8x24 thread pitch allows for direct mounting of muzzle devices or suppressors and the Enhanced Buffer System softens cyclic impulse to improve controllability and follow-up shots. Daniel Defense’s proprietary heavy contour increases stiffness and supports repeatable harmonics under varied operating conditions.

Ergonomics are refined with a Daniel Defense pistol grip and ambidextrous safety for confident handling by left- or right-handed shooters. The Maxim Defense CQB Pistol Brace enhances cheek weld and stabilization for shouldered or arm-braced firing, while the included SLR M-LOK MOD2 handstop aids hand placement and accessory mounting on M-LOK slots. Supplied with one 30-round magazine and designed for modular upgrades, the DDM4 PDW suits tactical, patrol, and short-barrel specialized roles where compactness and firepower are required.

Daniel Defense DDM4 PDW Specifications

• Manufacturer: Daniel Defense
• Model: DDM4 PDW
• Type: AR Pistol
• Action: Semi-Automatic
• Caliber: 300 Blackout
• Barrel: 7" Cold Hammer Forged Barrel
• Thread Pitch: 5/8x24
• Finish: Cobalt Anodized Finish
• Pistol Grip: Daniel Defense
• Brace: Maxim Defense CQB Pistol Brace
• Safety: Ambidextrous Safety
• Capacity: 30 rounds (30 + 0)
• Number of Magazines: 1
• Features: Daniel Defense Proprietary Heavy Barrel; Enhanced Buffer System; SLR M-LOK MOD2 Handstop Included; Pistol Brace Included