This is a firearm — here's how it works
- Order online. Pay in full; we ship it from our warehouse into the shop.
- We receive it. The firearm ships to us (or your chosen FFL) — never to your door.
- DROS & the 10-day wait. California background check and the mandatory 10-day waiting period begin at the counter.
- Pick up & transfer. Bring valid ID and required documents; we complete the compliant transfer.
Description
This Diamondback DB15 Rifle features a carbine-length, medium 4150 chrome moly barrel, mid-length gas system and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 aluminum receivers, 15" M-Lok handguard, Magpul MOE-K2 grip, and a Magpul CTR stock. This model has a Diamondback Black Gold lower receiver.
Specifications
| Action | Semi-Auto |
|---|---|
| Caliber / Gauge | .223 REM/5.56 NATO |
| Capacity | 10 + 1 |
| Barrel length | 16" |
| Safety | Thumb |
| Sights | Optic Ready |
| Twist rate | 1:8" |
| Barrel finish | Black Nitride |
| Thread pattern | 1/2"-28 tpi |
California compliance
Every firearm sale runs through the standard California process: an in-person DROS background check, the mandatory 10-day waiting period, a valid Firearm Safety Certificate (FSC), and proof of California residency. The 11% AB 28 firearms excise tax is collected at checkout and shown as a separate, non-taxable line.
Diamondback DB1791K001 DB15 *CA Compliant 5.56x45mm NATO 16″ 10+1 Black Adjustable Magpul CTR Stock Black Magpul MOE K2 Grip with Black Gold Lower
Out of stock right now
This one is out at both our shop and our warehouse. We can still source it — text us at 707-287-6180 and we'll tell you what it takes to get it in.
We can source almost anything. Tell us what you're after and we'll tell you what it takes to get it in.





