Diamondback DB15 5.56 NATO AR-15 Rifle, 16 inch Threaded Barrel, Free-Float M-LOK, Flat Dark Earth, 30+1, Made in USA
This Diamondback DB15 stands out with its flat dark earth finish, 16 inch threaded barrel with A2-pattern flash hider, and a free-float M-LOK aluminum handguard. It features a flat-top upper with Picatinny rail, forward assist, brass deflector, and marked ejection-port cover. Offered in excellent condition with a clean, mirror-bright bore, it includes two 30-round Magpul PMAGs.
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.
Bore Rifling: Excellent - Sharp lands and grooves.
Specific Condition Notes: The rifle has been kept in excellent condition. The bore is clean and shiny. The chamber is clean. There are no hard blemishes on the exterior.
What’s Included
- Diamondback DB15 5.56 NATO rifle
- 2x 30-round Magpul PMAG polymer magazines
The DB15 is a full-size, AR-15 platform rifle built on a direct-impingement, semi-automatic action. Its 16 inch barrel is threaded and fitted with an A2-pattern birdcage flash hider. The free-float M-LOK aluminum handguard aids rigidity and includes a short Picatinny rail segment at the front.
The flat-top upper carries a Picatinny rail and is complemented by a forward assist, brass deflector, and an ejection-port cover marked "5.56 / NATO." The lower receiver is marked with the DB15 shield crest and "CAL. MULTI."
Furniture includes a collapsible polymer stock and a Magpul MOE pistol grip. A manual safety provides familiar AR-pattern controls. The rifle is finished in flat dark earth, including the receiver.
Chambered in 5.56mm NATO with a 30+1 capacity, this DB15 is made in the USA and comes with two 30-round Magpul PMAG magazines.




