Ships to FFL
The Diamondback Firearms DB15 Carbon Series is a California-compliant semi-automatic rifle chambered in 5.56 NATO and compatible with .223 Remington ammunition. It features a 16-inch threaded barrel, a 15-inch M-LOK handguard, a forged mil-spec receiver set, and a Magpul MOE carbine stock. The flat-top receiver provides a practical foundation for adding an optic, while the M-LOK handguard supports accessory installation. This configuration includes a 10-round magazine and a magazine-locking system for California compliance.
Key features
- 16-inch threaded barrel supports standard muzzle accessories and includes an A2-style birdcage flash hider
- 15-inch M-LOK handguard provides flexible accessory mounting with extended hand coverage
- 5.56 NATO chambering also accepts .223 Remington ammunition
- Magpul MOE carbine stock offers adjustable length of pull for individual fit
- Forged mil-spec receiver set provides a proven AR-pattern foundation
- California-compliant configuration includes a 10-round magazine and magazine-locking system
The DB15 Carbon Series combines practical AR-pattern features with a California-compliant configuration for range use and recreational shooting.
Diamondback Firearms DB15 Carbon Series California: quick facts
- What caliber is the Diamondback Firearms DB15 Carbon Series California?
- It is chambered in 5.56 NATO, .223 Remington.
- How many rounds does it hold?
- 10+1 rounds; magazines included: 1.
- How big and heavy is it?
- Barrel length 16 inches, overall length 32.5 inches, weight 6.5 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 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 $693.44. 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: -