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Diamondback Firearms DB15 Pistol 5.56 NATO Black Pistol

The Diamondback Firearms DB15 Pistol is an AR-pattern pistol chambered in 5.56 NATO and compatible with .223 Remington ammunition. It features a 7-inch heavy 4150 Chrome Moly barrel, pistol-length gas system, and shot-peened Mil-Spec 8620 bolt carrier for dependable semi-automatic operation. The 7075-T6 aluminum receivers provide a durable foundation, while the 6-inch M-Lok handguard offers flexible accessory mounting. A Magpul MOE polymer grip and SBA3 adjustable pistol brace complete the practical, compact configuration. The threaded barrel and Picatinny optic rail support further customization, while sights are not included.

Key features

  • Chambered in 5.56 NATO and compatible with .223 Remington ammunition
  • 7-inch heavy 4150 Chrome Moly barrel with a threaded muzzle
  • Pistol-length gas system for the compact AR-pistol configuration
  • 7075-T6 aluminum upper and lower receivers
  • 6-inch M-Lok handguard for accessory mounting
  • Shot-peened Mil-Spec 8620 bolt carrier for durable cycling performance

The DB15 Pistol combines a compact AR-pattern design with practical controls and extensive customization potential.

Diamondback Firearms DB15 Pistol 5.56 NATO Black Pistol: quick facts

What caliber is the Diamondback Firearms DB15 Pistol 5.56 NATO Black Pistol?
It is chambered in 5.56 NATO, .223 Remington.
How many rounds does it hold?
30+1 rounds.
How big and heavy is it?
Barrel length 7 inches, overall length 26.5 inches, weight 5.5 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: Black.
Is it new or used?
New, in the original packaging.
Can I buy it in New Jersey?
Yes. It ships to a licensed FFL dealer in New Jersey; you pick it up there after the background check. New Jersey buyers need a permit to purchase for this handgun and may buy only one handgun in any 30-day period; your dealer checks the permit and runs the background check at pickup.
Is it in stock?
Yes, at $823.79. Orders leave within 1-2 business days; shipping is free over $999.

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