Diamondback DB15 5.56 NATO AR-15 Pistol | 11-Inch Nitrided Barrel, Free-Float M-LOK Handguard, Gold Extended Charging Handle
The Diamondback DB15 pistol delivers an 11-inch, nitrided CMV barrel and a lightweight free-float M-LOK handguard in a compact, maneuverable AR platform. Built on forged 7075-T6 receivers and finished in a hard-coat black anodize, this U.S-made pistol adds a customized touch with its gold-anodized extended charging-handle latch and blast-forward linear compensator. Five included PMAGs and flip-up sights round out a ready-to-run package.
Condition
Overall Condition: Fair – extensive signs of prior use and handling.
Bore Condition: Good – clean, well-maintained with minor wear marks.
Rifling Condition: Good – well-defined lands and grooves.
Specific Condition Notes: Scratches and blemishes are present on the receivers and handguard. The handguard rail is missing its mounting screws, allowing straightforward replacement or upgrade to another rail system.
What’s Included
- 5 Magpul PMAG Gen M3 30-round magazines
- Pair of flip-up iron sights (installed)
- Short vertical hand stop (installed)
- Linear compensator / blast-forward device (installed)
- Gold-anodized extended charging-handle latch (installed)
This DB15 pistol features Diamondback’s in-house machined free-float handguard with angled ventilation slots and a full-length Picatinny top rail. Because the rail ships without mounting screws, users can easily swap to a different rail profile without dealing with thread extraction.
The 11-inch barrel is cut from 4150/4140 CMV steel and finished with a corrosion-resistant nitride treatment. Its threaded muzzle wears a linear compensator that directs concussion forward, enhancing shooter comfort in confined spaces.
Forged 7075-T6 upper and lower receivers provide proven durability while keeping weight down. The lower is multi-caliber marked and carries Diamondback’s stylized “DB” shield and U.S. flag roll-mark.
Controls remain familiar: a standard magazine release and the upgraded gold-anodized extended charging-handle latch for faster manipulation, even with optics or gloves. Direct-impingement operation maintains compatibility with common AR-15 parts and accessories.