Daniel Defense DDM4 PDW .300 Blackout SBR 7" Barrel - FDE

Daniel Defense DDM4 PDW .300 Blackout SBR 7" Barrel - FDE

Designed for maximum maneuverability without compromising firepower, this short-barreled rifle delivers hard-hitting performance in a streamlined, close-quarters-ready platform. Whether for home defense, range use, or suppressed shooting applications, the DDM4 PDW is built to excel where space and speed matter most.

At its core is a 7-inch cold hammer forged barrel with a 1:7 twist, purpose-built to stabilize both subsonic and supersonic .300 Blackout loads. Paired with a pistol-length gas system, this platform ensures reliable cycling in both suppressed and unsuppressed setups. The included linear compensator and threaded barrel make it suppressor-ready right out of the box.

From its rugged 7075-T6 aluminum receivers to the Maxim Defense CQB Gen 7 stock, every component is engineered for durability, control, and adaptability. Compact, powerful, and endlessly configurable—the DDM4 PDW is ready for serious performance in a small package.

Ultra-Compact SBR Design
Short 7" barrel and collapsible stock deliver exceptional maneuverability in tight environments without sacrificing rifle capability.

.300 Blackout Performance
Optimized for both subsonic and supersonic ammo, making it ideal for suppressed shooting and versatile applications.

Cold Hammer Forged Barrel
Chrome-lined, HP/MPI-tested barrel ensures long-lasting durability and consistent accuracy under heavy use.

Suppressor-Ready Configuration
5/8x24 threaded barrel with linear compensator allows seamless suppressor attachment.

M-LOK Modular Rail System
6" MFR XL handguard offers lightweight flexibility for mounting lights, grips, and accessories.

Maxim Defense CQB Gen 7 Stock
Compact, adjustable stock enhances portability while maintaining stability and comfort.

Ambidextrous Charging Handle
GRIP-N-RIP system enables smooth, reliable operation for both left- and right-handed shooters.

Duty-Grade Materials
Built with 7075-T6 aluminum receivers and premium steel components for rugged reliability.

Specifications

• Caliber: .300 AAC Blackout
• Barrel Length: 7 inches
• Overall Length: 21 inches (approximate)
• Capacity: 30 + 1
• Magazines Included: 1 (30-round)
• Twist Rate: 1-in-7
• Thread Pattern: 5/8x24
• Barrel Material: Chrome Moly Vanadium Steel, Cold Hammer Forged, Chrome Lined
• Barrel Profile: S2W Profile, HP/MPI Tested, Phosphate Coated
• Gas System: Pistol Length, Direct Impingement
• Gas Block: Low Profile, 4140 Hardened Steel, Phosphate Coated
• Muzzle Device: Linear Compensator, 17-4 PH Stainless Steel, Nitride Finished
• Handguard: 6" MFR XL Flat Front Rail, M-LOK, 6061-T6 Aluminum, Type III Hard Coat Anodized
• Upper Receiver: 7075-T6 Aluminum, Mil-Spec, M4 Feed Ramps, Indexing Marks
• Lower Receiver: 7075-T6 Aluminum, Enhanced Flared Magwell, QD Sling Attachment Point
• Bolt Carrier Group: M16 Profile, Chrome Lined, MP Tested, Properly Staked Gas Key
• Charging Handle: GRIP-N-RIP, 7075-T6 / 6061-T6 Aluminum Construction
• Stock: Maxim Defense CQB Gen 7 Stock
• Buffer System: Maxim Defense Enhanced Buffer System
• Pistol Grip: Glass-Filled Polymer with Soft-Touch Overmolding
• Sights: None
• Safety: 2-Position Thumb Safety
• Finish: Flat Dark Earth (FDE)
• Weight: 5.7 lbs