Daniel Defense DDM4 PDW .300 AAC Blackout AR Pistol, 7 in CHF CMV Barrel, MFR 6.0 M-LOK, Adjustable Brace, Fixed Sights — Excellent
The Daniel Defense DDM4 PDW stands out as a compact .300 AAC Blackout AR pistol built around a 7 in cold hammer forged chrome-moly-vanadium barrel, an adjustable brace, and factory fixed iron sights. This example is a recent 2020s release with distinctive factory markings and a blast-forward muzzle device, offered in excellent condition with minimal wear.
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: This firearm is in fantastic shape with very minimal wear.
What’s Included
- Daniel Defense factory hard case
- Daniel Defense DDM4/DD5 instruction manual
- 1x 32-round Daniel Defense polymer DD Magazine
The 7 in .300 AAC Blackout barrel is cold hammer forged from chrome-moly-vanadium steel, features a 1:7 twist, and uses a pistol-length gas system for reliable cycling with this cartridge. The barrel is threaded 5/8x24 and is fitted with a linear/blast-forward muzzle device.
The upper receiver is marked "DDM4.PDW" with an upper-forward "300" cartridge-shaped emblem, and it pairs with a Daniel Defense MFR 6.0 M-LOK free-float handguard (6061-T6 aluminum) marked with the maker and "6.0 M." Receivers are 7075-T6 aluminum with an anodized finish for durability.
Controls and furniture are purpose-built, including the Daniel Defense GRIP-N-RIP charging handle and a textured polymer pistol grip. Factory fixed Daniel Defense front and rear iron sights provide a straightforward sighting setup ready out of the box.
Dimensionally, this PDW measures approximately 20.75–24.75 in overall length with the adjustable brace and weighs about 5 lb 11 oz unloaded. Capacity is 32+1 rounds using the included 32-round DD Magazine.