Diamondback DB15 Carbon 5.56 NATO 16" 30+1 Semi-Auto AR-15 Rifle - Brown/FDE

The Diamondback DB15 Carbon is a modern sporting rifle chambered in 5.56 NATO that combines Diamondback's proven A3 flattop aluminum upper with a lightweight M-LOK handguard and premium Magpul furniture. Designed as a versatile semi-auto AR-15 platform, the DB15 Carbon delivers reliable performance for range training, home defense, and recreational shooting.

At the heart of the rifle is a 16" threaded barrel with a 1:8" RH twist that stabilizes a wide range of bullet weights from lightweight varmint projectiles to heavier match and duty loads. A mid-length gas system paired with the A2 flash hider provides smooth cycling and reduced felt recoil, while the Mil-Spec trigger keeps the action crisp and familiar to AR shooters.

The A3 flattop upper is machined from aluminum and accepts any standard AR-15 optic or iron sight via the Picatinny rail; sights are not included. Up front, the M-LOK handguard allows easy attachment of accessories such as lights, lasers, and foregrips. The receiver wears a durable Brown Cerakote finish paired with Flat Dark Earth Magpul furniture for a distinctive two-tone look.

Controlling the rifle is a Magpul MOE grip in FDE paired with a collapsible Magpul MOE PR Carbine stock. Capacity is supplied by an included Magpul GEN M3 30-round PMAG, giving the rifle a 30+1 round capacity. Overall length runs from 32.75" collapsed to 36" extended, with a total weight of 6.70 lbs.

The DB15 Carbon ships from the factory as a complete, ready-to-run rifle. Add your favorite optics and ammunition and you're set.

DISCLAIMER: Firearms and receivers are subject to state-specific shipping restrictions and must be transferred through a valid FFL dealer. Please visit our shipping restrictions page to review all applicable restrictions for your state. Subject to change.