Daniel Defense DDM4 PDW Braced Pistol .300 AAC Blackout 7 inch Compact AR-15 Pistol with MFR XL 6.0 M-LOK Handguard
This Daniel Defense DDM4 PDW is a compact .300 AAC Blackout AR pistol configured as a braced pistol and built around the DDM4 PDW-marked upper and a Daniel Defense lower marked "MODEL DDM4" and "CAL MULTI." It features a 7 inch barrel, a collapsible PDW-style brace setup, and a Daniel Defense MFR XL 6.0 free-float M-LOK handguard. The sale includes multiple .300 BLK-marked detachable polymer magazines and the original hard plastic case.
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.
Specific Condition Notes: This firearm is in great shape. There are some minor and superficial scratches and blemishes present. The bore is clean and shiny.
What's Included
- Original hard plastic case
- Manual
- 3x 30-round detachable polymer magazines marked for 7.62x35 / 300 BLK (PMAG-style)
- 1x 20-round detachable polymer magazine marked for 7.62x35 / 300 BLK (PMAG-style)
Built on the AR-15 platform with a direct impingement action, this DDM4 PDW is set up in a compact format while still using familiar controls, including a manual safety selector marked SAFE/SEMI. The receiver set is 7075-T6 aluminum, and the rifle is marked with Daniel Defense manufacturing details including "BLACK CREEK, GA U.S.A."
The Daniel Defense MFR XL 6.0 free-float handguard is aluminum and uses the M-LOK interface, giving the front end a slim, modular setup. The listing indicates rails are present, and the handguard is marked with Daniel Defense and patent information.
Markings on the firearm include the upper receiver stamped "DDM4.PDW" and "300," with the lower marked "DANIEL DEFENSE," "MODEL DDM4," and "CAL MULTI." A Maxim Defense-branded brace component is present, paired with a collapsible PDW-style brace configuration.
This pistol is chambered in .300 AAC Blackout (7.62x35mm) and is listed with a 30+1 capacity. Four magazines are included total, with polymer magazines specifically marked for 300 BLK to match the chambering.




