Ships to FFL
The Diamondback Firearms DB15 is a modern sporting rifle chambered in 5.56 NATO and built around a flat-top, optic-ready receiver. Its 16-inch threaded barrel balances maneuverability with practical performance, while the adjustable Magpul ACS-L stock and MOE-K2+ grip provide a secure, comfortable shooting position. The rifle features a single-stage trigger, manual safety, and 30+1 capacity for range use, training, and practical rifle applications.
Key features
- 5.56 NATO chambering also accepts .223 Remington ammunition
- 16-inch threaded barrel with 1/2x28 muzzle threads
- Optic-ready flat-top receiver for flexible sighting system installation
- Adjustable Magpul ACS-L stock supports a customized length of pull
- Magpul MOE-K2+ grip improves control and handling comfort
- Single-stage trigger provides a consistent trigger interface
The Diamondback DB15 combines a versatile 5.56 NATO platform with practical Magpul furniture and an optic-ready configuration.
Diamondback Firearms DB15 Flat Top 5.56 NATO FDE/Tan Rifle: quick facts
- What caliber is the Diamondback Firearms DB15 Flat Top 5.56 NATO FDE/Tan Rifle?
- It is chambered in 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 37.25 inches, weight 6.65 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: FDE/Tan.
- 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 an FPIC and must confirm with their NJ dealer that this rifle or shotgun is NJ-legal, since the state's assault firearm law and 10-round magazine limit remain in effect.
- Is it in stock?
- Yes, at $1321.34. Orders leave within 1-2 business days; shipping is free over $999.
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Fierce Firearms
$2196.39
Caliber: 6.5 PRC | Barrel: 20 in | Capacity: -