Daniel Defense DDM4 PDW SBR, .300 AAC Blackout, 7 in CHF Barrel, SureFire Warcomp, Flip-Up Sights, 30+1
This Daniel Defense DDM4 PDW short-barreled rifle stands out for its compact 7 in cold hammer forged barrel, pistol-length direct-impingement gas system, and Maxim Defense CQB Gen 7 collapsible PDW stock. The upper is marked "DDM4.PDW" with the caliber "300," and it wears a Daniel Defense MFR XL 6.0 free-float M-LOK handguard. An aftermarket SureFire Warcomp-762 muzzle device is installed, with the original device included. Condition is excellent throughout, with a clean, mirror-bright bore and sharp rifling.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor scratches and blemishes are present on exterior surfaces. The overall finish shows light handling.
What’s Included
- Daniel Defense DDM4 PDW SBR in .300 AAC Blackout
- SureFire Warcomp-762 muzzle device (installed)
- OEM muzzle device (uninstalled)
- Flip-up iron sights (installed)
- Low-profile M-LOK handstop (installed)
- 2x 30-round Magpul PMAG GEN M3 polymer magazines marked "300 BLK"
- Buffer spring (uninstalled)
- Daniel Defense owner's manual
- Hard rifle case
The 7 in .300 AAC Blackout barrel is cold hammer forged and threaded, paired here with an aftermarket SureFire Warcomp-762. The 1:7 twist rate is optimized for a wide range of .300 BLK bullet weights, and the installed Warcomp complements the rifle's compact setup. The original OEM muzzle device is included for flexibility.
Built on the AR-15 platform with a direct-impingement system, this PDW uses a pistol-length gas system and a low-profile gas block. The Daniel Defense MFR XL 6.0 free-float aluminum handguard features M-LOK slots and includes a low-profile handstop for secure indexing. The handguard carries the Daniel Defense patent marking as noted.
The Maxim Defense CQB Gen 7 collapsible PDW stock provides four positions with an approximate length-of-pull range from 9 to 13 inches. A textured polymer pistol grip enhances control while keeping the overall profile compact and maneuverable.
Flip-up iron sights are installed and ready for use. The upper receiver is marked "DDM4.PDW" and "300," and the rifle is manufactured in the United States with aluminum receivers. Capacity is 30+1, and it ships with two 30-round Magpul PMAG GEN M3 magazines specifically marked "300 BLK," plus a hard case and the Daniel Defense owner's manual.