Diamondback DB-15 .300 AAC Blackout AR-15, 16 inch Threaded Barrel, FDE Receivers, Free-Float M-LOK, 30+1
This Diamondback DB-15 in .300 AAC Blackout combines a 16 inch threaded barrel with a free-float M-LOK aluminum handguard and a flat-top slick-side upper. The two-tone finish pairs Flat Dark Earth receivers with a dark gray handguard for a distinctive look. It offers a 30+1 capacity and is made in the USA with DB shield markings on the lower and handguard.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The rifle is in solid shape with some scratches and blemishes on the exterior surfaces.
What’s Included
- 1x 30-round Magpul PMAG polymer magazine
Chambered in .300 AAC Blackout (7.62x35mm), this AR-15 platform DB-15 uses a semi-automatic, direct-impingement system and carries a 30+1 capacity. It is a full-size configuration with an aluminum receiver set finished in Flat Dark Earth.
The flat-top slick-side upper deletes the forward assist, includes a brass deflector, and features an integral 1913 rail. The ejection-port cover is marked "300 AAC," clearly identifying the chambering. No sights are installed.
The 16 inch barrel is threaded at the muzzle. A free-float aluminum handguard with M-LOK slots and short top rail sections provides mounting surfaces as configured by the user.
Furniture includes a 6-position collapsible M4-style stock on a carbine receiver extension, delivering an approximate length of pull from 10.25 to 13.5 inches. The pistol grip is polymer with a tan hex-pattern texture. Controls include a right-side standard magazine release and a manual safety.
Styling and construction details include two-tone coloring (FDE receivers with a dark gray handguard), DB shield logos on the lower and handguard, and USA manufacture. Receiver material is aluminum, and rails are present as described above.