Diamondback DB15 Rifle 5.56 NATO 10rd Mag 16″ 1/2×28 Threaded Barrel Black CA Compliant
$564.63
The Diamondback DB15 Rifle is a reliable, high-quality AR-15 chambered in 5.56 NATO with a 16″ barrel, perfect for hunting, target shooting, and home defense.
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Description
Features:
- Finish: Black Hardcoat Anodize
- Caliber: 5.56 NATO
- Barrel: Diamondback Barrels 16 in 1:8 RH Medium 4150 CrMov Black Nitride
- Gas System: Carbine Length
- BCG: Shot-Peened Magnetic Particle Inspected Mil-Spec 8620 Carrier
- Upper: A3 Flattop Forged 7075 T-6 Aluminum T-Marked
- Lower: Forged 7075 T-6 Aluminum [DB15 Carbon Lower]
- Handguard: 15 in M-LOK Rail
- Grip: Magpul MOE Grip
- Stock: Magpul MOE Carbine Stock
- Magazine: Magpul Gen M3 PMAG 10RD
- Sights: None
- Muzzle Device: A2 Flash Hider (1/2 x 28)
- Trigger: Standard Mil Spec
- Weight: 6.60 lb
- Length (Length Collapsed / Length Extended): 32.5 in / 35.75 in
- Compliance Features: AR Maglock Kit
Additional information
| Weight | 7.500 lbs |
|---|---|
| Dimensions | 40.000 × 9.250 × 3.500 in |
| Manufacturer | Diamondback |
| Caliber | 5.56 NATO |
| Barrel Length | 16.0 |
| Capacity | 10+1 |
| Action | Semi-automatic |
| Finish | Black Hardcoat Anodize |
| Frame Material | 7075 T-6 Aluminum |
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About brand
BT Gun Company carries Diamondback handguns, rifles, handgun magazines, and California-compliant rifles. Available selections include DB380 and DB9 Gen IV magazines in .380 ACP and 9mm Luger, along with extended magazine options. Diamondback rifle offerings include DB15 models chambered in 5.56 NATO and 7.62x39mm, with configurations such as threaded 16-inch barrels and multiple finishes.
Shipping and Delivery
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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