Daniel Defense DDM4 PDW SBR 300 Blackout

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