Daniel Defense DDM4 V9 AR-15 Semi-Auto Rifle 5.56mm NATO 16 in, Quad-Rail, 2x 30rd PMAGs
This Daniel Defense DDM4 V9 is a factory-marked DDMV9 AR-15 platform rifle in 5.56mm NATO with a 16 in cold-hammer-forged, chrome-lined, government-profile barrel and a mid-length gas system. It features the DDM RAIL 15.0 Picatinny quad-rail handguard with rail index markings and a flat-top upper with a continuous Picatinny top rail. The lower receiver is marked "MODEL DDM4" with "CAL MULTI," and the receiver markings include "Daniel Defense" and "Black Creek, GA U.S.A."
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are markings consistent with prior handling and use. The bore is bright and clean. Refer to pictures.
What's Included
- 2x Magpul PMAG 30 AR/M4 Gen M3 5.56x45 polymer magazines (30rd)
- Vertical foregrip (installed on the handguard rail)
The V9 configuration includes a 15.0 in quad-rail handguard built from 6061-T6 aluminum, providing full-length Picatinny rail space and clearly marked rail positions. The flat-top upper and continuous top rail make it straightforward to set up with rail-mounted equipment using the existing interfaces.
This rifle uses a semi-automatic, direct impingement action and is equipped with a manual safety selector marked SAFE/SEMI. The stock is collapsible and skeletonized, paired with a textured polymer pistol grip.
Markings on the receivers are clearly defined, including the upper receiver "DDMV9" and "5.56" designation and the lower receiver "MODEL DDM4" and "CAL MULTI." The receiver set and finish are Type III hard-coat anodized, with aluminum receiver construction.
The barrel is described as cold-hammer-forged and chrome-lined with a government profile, and the rifle is noted as having a mid-length gas system. A muzzle device is present, featuring multiple side ports/windows and an open, pronged-looking front profile.




