Daniel Defense DDM4 PDW SBR 300 Blackout

Daniel Defense DDM4 PDW SBR | Compact 300 Blackout Rifle

The Daniel Defense DDM4 PDW SBR is a short-barreled 300 Blackout rifle engineered for reliability, suppressed shooting, and maneuverability. With a 7-inch barrel, M-LOK handguard, and Maxim Defense CQB stock, this rifle is built for fast-paced training and while maintaining the versatility of an AR-15 platform. The pistol-length gas system is tuned for subsonic and supersonic ammo, making it suppressor-ready out of the box.

Technical Specifications:

• Mounting System: M-LOK
• Caliber: 300 BLK
• Muzzle Thread: 5/8x24 threads per inch
• Gas System: Pistol length
• Barrel length: 7 inches
• Weight: 5.7 pounds
• Length: 20 ¾ - 24 ¾ inches
• Lower Receiver: Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point; 7075-T6 Aluminum
• Upper Receiver: Mil-Spec with Indexing Marks and M4 Feed Ramps; 7075-T6 Aluminum
• Barrel Material: 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 7076-T6 Aluminum, Handles & Latch CNC Machined of 6061-T6 Aluminum, Heavy-Duty Stainless-Steel Roll Pins, Type III Hard Coat Anodized
• Stock: Maxim Defense CQB Stock
• Pistol Grip: Daniel Defense Pistol Grip, Glass Filled Polymer with Soft Touch Overmolding

What's in the Box:

• User Manual
• Daniel Defense DDM4 PDW SBR - 300 Blackout
• Daniel Defense Full-Latch Impact Plastic Case
• Magpul PMAG 30 AR 300 B Gen M3