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Diamondback Firearms DB15 SBA3 Brace .223 Remington 5.56 NATO Olive Drab Green Pistol

The Diamondback Firearms DB15 is a compact semi-automatic AR-style pistol chambered for .223 Remington and 5.56 NATO. Its 7-inch chrome moly vanadium barrel uses a pistol-length direct impingement gas system and an A2 flash hider. The aluminum receiver set is paired with a 6-inch M-LOK handguard, an SB Tactical SBA3 brace, and a Magpul MOE grip for a practical, configurable setup. A 30-round Magpul Gen M2 PMAG is included.

Key features

  • Chambered for .223 Remington and 5.56 NATO
  • 7-inch chrome moly vanadium barrel for a compact configuration
  • Pistol-length direct impingement gas system
  • 6-inch M-LOK handguard provides flexible accessory mounting
  • SB Tactical SBA3 brace supports stable handling
  • Aluminum receivers help balance strength and weight

The Diamondback DB15 combines compact AR-style handling with versatile M-LOK compatibility and proven Magpul furniture.

Diamondback Firearms DB15 SBA3 Brace .223 Remington 5.56: quick facts

What caliber is the Diamondback Firearms DB15 SBA3 Brace .223 Remington 5.56?
It is chambered in .223 Remington, 5.56 NATO.
How many rounds does it hold?
30+1 rounds; magazines included: 1.
How big and heavy is it?
Barrel length 7 inches.
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: Olive Drab Green.
Is it new or used?
New, in the original packaging.
Can I buy it in Utah?
Yes. It ships to a licensed FFL dealer in Utah; you pick it up there after the background check. Handguns ship to the Utah dealer you pick at checkout, where you complete Form 4473 and the state background check before pickup.
Is it in stock?
Yes, at $864.59. Orders leave within 1-2 business days; shipping is free over $999.

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