Diamondback DB15 5.56 NATO AR-15, 16 in Barrel, A3 Flat-Top, Crimson Trace Micro Red Dot, 30+1, Matte Black
This Diamondback DB15 is a USA-made, direct-impingement AR-15 chambered in 5.56 NATO with a 16-inch barrel and A2-style birdcage flash hider. It is set up with a Crimson Trace micro red dot on a riser and a polymer angled foregrip, pairing a flat-top (A3) upper with T-marked Picatinny rail and a numbered, full-length top rail on the aluminum handguard. The rifle features an adjustable polymer stock, A2-style grip, matte-black finish, and Diamondback DB markings.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are cosmetic markings from previous handling and use. Please refer to the photos for a closer look at these areas.
What's Included
- Crimson Trace micro red dot sight with riser mount (installed)
- Polymer angled foregrip (installed)
- 1x 30-round Magpul PMAG magazine
The DB15 platform delivers familiar AR-15 ergonomics with Diamondback’s aluminum receivers in a matte black finish. It is chambered in 5.56 NATO with a 16-inch barrel and an A2-style birdcage flash hider on a threaded muzzle.
The flat-top (A3) upper provides a T-marked Picatinny rail, forward assist, and ejection-port cover. The aluminum handguard carries a numbered, full-length top Picatinny rail for solid accessory alignment.
Furniture includes an adjustable, collapsible polymer stock and an A2-style polymer pistol grip. Selector markings are clearly labeled SAFE and FIRE, and the lower receiver is marked CAL. MULTI with the DB logo.
Practical upgrades are already installed: a Crimson Trace micro red dot on a riser for a comfortable sight height, and a polymer angled foregrip that complements the railed handguard. A 30-round Magpul PMAG is included to complete the setup.