Looking for a 5.56 NATO AR-15 that doesn’t break the bank? The Diamondback DB15 Carbon is a solid choice for Alaskans needing a dependable rifle for everything from varmint hunting to range days. It’s built around a 16-inch barrel and chambered in 5.56 NATO, so it’ll also run .223 Remington ammunition without issue.
Diamondback DB15 Carbon Specs
- Caliber: 5.56 NATO / .223 Remington
- Barrel Length: 16 inches
- Handguard: Free-float M-LOK, carbon fiber construction
- Gas System: Mid-length
- Receiver Material: Forged 7075-T6 Aluminum
- Stock & Grip: Magpul MOE
- Finish: Flat Dark Earth Cerakote
- Weight: 6.2 pounds (manufacturer spec)
- Threaded Barrel: 1/2×28
This rifle features a free-floating M-LOK handguard. That keeps things stable for shooting and lets you mount accessories—lights, bipods—without affecting barrel harmonics. The mid-length gas system runs a little smoother than a standard carbine setup, and the Flat Dark Earth Cerakote is durable and resists glare. The threaded barrel allows you to add a muzzle device, like a brake or suppressor, if you choose.
The DB15 Carbon’s Magpul furniture provides a comfortable and reliable grip, and the Mil-Spec components ensure compatibility with a wide range of AR-15 parts. It’s a good starting point if you’re planning to customize later with an upgraded trigger or optic.
Alaska Shipping & FFL Transfers: We ship firearms to Alaska residents where legally permitted. All firearm orders require a valid FFL for transfer. Contact us if you have questions about Alaska-specific shipping or transfer requirements. We handle the paperwork and logistics to get your new rifle to your door legally and efficiently.
This rifle is new from the manufacturer.

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