Diamondback DB15 5.56 NATO AR-15 Rifle

$896.00

Out of stock

Diamondback DB15 5.56 NATO AR-15. 16″ 4150 chrome moly barrel, mid-length gas, M-Lok. 7075-T6 receivers optimize utility.

Email when stock available

SKU: LIP|DB1731K071

Diamondback DB15 5.56x45mm NATO Rifle

The Diamondback DB15 provides a robust 5.56x45mm NATO platform engineered for reliable operation across sport shooting, training, and operational applications. This model is distinguished by a Midnight Bronze finish applied to its upper receiver and 15-inch handguard, complemented by a Diamondback Black Gold lower receiver, ensuring both functional integrity and visual consistency.

Engineered for Performance

This rifle integrates a 16-inch medium contour 4150 chrome moly barrel, paired with a mid-length gas system. This configuration is critical for optimizing cycling consistency and mitigating recoil impulse, contributing to enhanced shooter control and faster follow-up shots. A shot-peened Mil-Spec 8620 bolt carrier group is utilized to ensure structural integrity and extended operational life under sustained use. Both upper and lower receivers are precision-machined from 7075-T6 aluminum, establishing a durable yet weight-optimized foundation for the weapon system.

Optimized Ergonomics & Modularity

The 15-inch M-Lok handguard provides multiple attachment points for direct integration of mission-essential accessories, enhancing modularity and user adaptation. This system facilitates the secure mounting of lights, foregrips, bipods, and other ancillary equipment without requiring additional rail sections. Ergonomics are optimized by the inclusion of a Magpul CTR adjustable stock, permitting precise length-of-pull customization to fit individual shooter profiles, and a Magpul MOE K2 grip, designed to provide secure weapon manipulation and reduce hand fatigue during prolonged engagements.

Technical Specifications

Platform Configuration

  • **Caliber:** 5.56x45mm NATO
  • **Barrel Length:** 16 inches
  • **Barrel Material:** 4150 Chrome Moly
  • **Barrel Contour:** Medium
  • **Gas System:** Mid-Length
  • **Upper Receiver Material:** 7075-T6 Aluminum (Midnight Bronze Finish)
  • **Lower Receiver Material:** 7075-T6 Aluminum (Black Gold Finish)
  • **Bolt Carrier Group:** Mil-Spec 8620 Steel, Shot-Peened
  • **Handguard:** 15-inch M-Lok (Midnight Bronze Finish)
  • **Stock:** Magpul CTR Adjustable
  • **Grip:** Magpul MOE K2
UPC

810035754119

Manufacturer

Diamondback Firearms

Manufacturer Part Number

DB1731K071

Action

Semi-Auto

Barrel Length

16"

Caliber/Gauge

.223 REM/5.56 NATO

Capacity

30 + 1

Safety

Thumb

Rate of Twist

1:8"

Barrel Finish

Black Nitride

Number of Magazines

1 30 rd. PMAG

Thread Pattern

1/2"-28 tpi

Units per Box

1

Shipping Weight

8.25

Product Type

Rifle

Package Width

3.5

Package Height

9.0

Length

32.75

ATF Type

Rifle

Search for products

Back to Top
Product has been added to your cart