
The Diamondback Firearms DB15 is a versatile American-made modern sporting rifle built around a proven direct gas impingement system. This 16-inch rifle is chambered for both .223 Remington and 5.56 NATO and features a Smoked Bronze finish, an M-LOK handguard, and a six-position adjustable stock. Its flat-top receiver and accessory rail provide a practical foundation for adding an optic, while the threaded barrel supports compatible muzzle devices and suppressor accessories. The rifle includes a manual safety and offers a 30+1 capacity with its included magazine.
Key features
- Chambered for .223 Remington and 5.56 NATO ammunition
- 16-inch threaded barrel with a 1/2x28 thread pitch
- M-LOK handguard supports flexible accessory placement
- Six-position adjustable stock helps accommodate different users and shooting positions
- Flat-top receiver is optic ready for a compatible sighting system
- Direct gas impingement semi-automatic action provides familiar AR-pattern operation
The Diamondback DB15 combines practical features, adaptable fit, and modern accessory compatibility in a dependable rifle platform.
Diamondback Firearms DB15 M-LOK .223 Remington 5.56 NATO: quick facts
- What caliber is the Diamondback Firearms DB15 M-LOK .223 Remington 5.56 NATO?
- 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 16 inches, overall length 32.5 inches, weight 6.6 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: Smoked Bronze.
- 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. Rifles and shotguns ship to your chosen Utah FFL dealer for the background check and pickup, with no state waiting period.
- Is it in stock?
- Yes, at $727.19. Orders leave within 1-2 business days; shipping is free over $999.
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