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Diamondback Firearms DB10 15-Inch M-LOK .308 Win Midnight Bronze Rifle

The Diamondback Firearms DB10 is a .308 Win semi-automatic rifle built on an AR-10-style platform. This configuration pairs a 16-inch threaded barrel with a lightweight 15-inch M-LOK handguard, providing practical support for muzzle devices, lights, and other accessories. Midnight Bronze receivers are complemented by a Magpul MOE Carbine Stock and Magpul MOE-K Grip in black. An adjustable stock, full-length top rail, and 20-round magazine support versatile range, field, and defensive applications.

Key features

  • .308 Win chambering with compatibility for 7.62x51 NATO ammunition
  • 16-inch threaded barrel supports compatible muzzle devices and suppressors
  • 15-inch M-LOK handguard provides flexible accessory mounting options
  • Magpul MOE Carbine Stock offers adjustable length of pull
  • Magpul MOE-K Grip provides a compact, controlled grip angle
  • Full-length top rail allows installation of a preferred optic or sighting system

The Diamondback DB10 combines .308 Win power with adaptable AR-10-style controls and furniture for a capable, configurable rifle platform.

Diamondback Firearms DB10 15-Inch M-LOK .308 Win Midnight: quick facts

What caliber is the Diamondback Firearms DB10 15-Inch M-LOK .308 Win Midnight?
It is chambered in .308 Win, 7.62x51 NATO.
How many rounds does it hold?
20+1 rounds; magazines included: 1.
How big and heavy is it?
Barrel length 16 inches, overall length 31 inches, weight 8.1 pounds.
What kind of action does it use?
Semi-Automatic.
Is it optic ready or threaded?
Optic ready: Yes; threaded barrel: Yes.
What sights and finish does it have?
finish: Midnight Bronze.
Is it new or used?
New, in the original packaging.
Can I buy it in Connecticut?
Yes. It ships to a licensed FFL dealer in Connecticut; you pick it up there after the background check. Connecticut buyers need a Long Gun Eligibility Certificate or pistol permit, and the Connecticut dealer will only transfer rifles and shotguns that are legal under the state's assault weapon law.
Is it in stock?
Yes, at $1102.79. Orders leave within 1-2 business days; shipping is free over $999.

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