Diamondback DB15 5.56 NATO AR-15 Rifle, 16 in Barrel, FDE, Free-Float Picatinny Handguard, Threaded with A2 Flash Hider, 2x 30-Rd Hexmags
This Diamondback DB15 is a 5.56 NATO AR-15 platform rifle finished in Flat Dark Earth with black furniture. It features an aluminum free-float handguard with a continuous, numbered Picatinny top rail, a 16 inch threaded barrel with an A2-pattern flash hider, and a collapsible stock. It includes two 30-round Hexmag polymer magazines, a Magpul MOE pistol grip, and an angled foregrip already installed.
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: This firearm is in good to very good shape. There are minor and superficial scratches and blemishes. The bore is clean and shiny.
What's Included
- 2x 30-round Hexmag polymer STANAG-pattern magazines
- Angled polymer foregrip (installed)
- Magpul MOE pistol grip (installed)
The DB15 uses a semi-automatic, direct impingement system on the AR-15 platform and is made in the USA. The flat-top A3-style upper includes a forward assist, brass deflector, and an ejection-port cover marked "5.56 / NATO." The lower receiver is marked "CAL. MULTI" with the DB shield/logo on the magwell.
Its free-float aluminum handguard provides a continuous, numbered Picatinny top rail (T2 through T42) and accessory slots at the 3, 6, and 9 o'clock positions. This setup offers broad compatibility with standard rail-mounted accessories.
The 16 inch barrel is threaded and fitted with an A2-pattern flash hider. Chambered in 5.56mm NATO, the rifle feeds from STANAG-pattern detachable magazines and has a 30+1 capacity. A manual safety is standard.
Furniture includes a collapsible, adjustable polymer stock with an approximate length of pull from 10.25 to 13.5 inches. The rifle presents a two-tone look with FDE receivers and handguard paired with black furniture, including the installed Magpul MOE pistol grip and angled foregrip.




