
Specifications
| Brand | Diamondback |
|---|---|
| Condition | New |
| Type | Rifle |
| Model | DB15 |
| Caliber | 5.56x45mm NATO |
| Action | Semi-Auto |
| Barrel | 16" |
| Twist rate | 1:8 |
| Handguard | 15" M-LOK |
| Frame / receiver | 7075 T6 Aluminum |
| Stock | Adjustable Magpul CTR |
| Grips | Magpul MOE K2 |
| Sights | MBUS Folding |
| Capacity | 30+1 |
| Overall length | 32.75-36" |
| Weight | 6.95 pounds |
| Safety | Manual |
Details as listed for this item. If one detail matters to you, ask us to confirm the exact configuration before you order.
About the Diamondback DB15 5.56 Rifle,
Manufactured entirely in the United States, this rifle incorporates proven design elements with modern enhancements suitable for range use and tactical applications.
Built around a 7075 T6 aluminum receiver with a black finish, the DB15 utilizes a direct gas impingement system that has demonstrated reliability across various conditions. The 16-inch barrel, crafted from 4140 chrome moly steel and treated with black nitride, features a 1:8 twist rate optimized for stabilizing a wide range of 5.56x45mm NATO ammunition.
- Brand: Diamondback
- Model: DB15
- Caliber: 5.56x45mm NATO
- Action: Semi-Auto
- Barrel Length: 16 inches
- Barrel Material: 4140 Chrome Moly
- Barrel Finish: Black Nitride
- Twist Rate: 1:8
- Muzzle Thread: 1/2x28 TPI
- Handguard: 15-inch M-LOK
- Receiver Material: 7075 T6 Aluminum
- Stock: Adjustable Magpul CTR
- Grip: Magpul MOE K2
- Sights: MBUS Folding
- Capacity: 30+1
- Overall Length: 32.75-36 inches
- Weight: 6.95 pounds
- Safety: Manual
The rifle comes equipped with Magpul's CTR stock and MOE K2 grip, providing ergonomic control and adjustability for different shooting positions. The 15-inch M-LOK handguard offers ample real estate for mounting accessories while keeping weight manageable.
Included with the rifle are flip-up sights, a cable lock, and an owner's manual. The flash hider at the muzzle helps reduce visible signature during daylight shooting.
Buying from Cal Guns Depot
- Shipping: $29.99 flat rate per order, free on orders over $999. Shipping & FFL transfers
- FFL transfer: firearms ship only to a licensed dealer you choose at checkout. You show ID and complete the background check there; the dealer charges their own transfer fee.
- Returns: a firearm can be returned before transfer; damaged or wrong items are replaced or refunded. Returns & refunds
- Secure Checkout. Questions about this item? Contact us or read the FAQ.
Buying this in California
California buyers pick this up at a licensed dealer after the DROS entry, the eligibility check and the 10-day wait, and a Firearm Safety Certificate is required. Read the guide









