Diamondback DB15 Black Gold | 5.56 NATO | 16″ | DB1731K071

The Diamondback DB15 Black Gold is a U.S.-made AR-platform rifle built on forged 7075-T6 receivers with a mid-length gas system and a 16-inch medium 4150 chrome-moly barrel finished in black nitride. It ships with Magpul furniture (CTR stock and MOE-K2 grip), a 15-inch M-LOK handguard and a Gen 2 30-round PMAG. The rifle uses a shot-peened, magnetic-particle inspected Mil-Spec 8620 bolt carrier and an A3 flat-top forged upper for accessory compatibility.

For an optic under $1,000 that pairs well with this platform, a low-power variable (for example, a 1-6x or 1-8x capable AR optic such as the Vortex Strike Eagle series) provides quick target acquisition at close ranges and usable magnification for extended shots while remaining within a reasonable budget. This setup suits general-purpose use including range training and varmint/utility field work.

Product Specifications

• The caliber is listed as 5.56 NATO / .223 Rem.
• The barrel is a 16 inches medium 4150 chrome-moly steel tube with a black nitride finish.
• The twist rate is 1:8 RH.
• The gas system is a mid-length configuration for smoother cycling.
• The bolt carrier group is a shot-peened, magnetic-particle inspected Mil-Spec 8620 carrier.
• The upper is an A3 flattop forged 7075-T6 aluminum receiver.
• The lower is a forged 7075-T6 aluminum Diamondback Black Gold receiver with an enhanced trigger guard.
• The handguard is a 15-inch M-LOK V-rail with anti-slip texture pads.
• The stock is a Magpul CTR adjustable model.
• The grip is a Magpul MOE K2 grip in black.
• The rifle includes a Gen 2 PMAG 30-round magazine.
• The stated capacity is 30 + 1.
• The muzzle device is a Diamondback CNC DBSB IV flash hider (1/2×28 tpi).
• The unloaded weight is approximately 6.8 lbs.
• The UPC is 810035754119.

This DB15 configuration balances proven AR ergonomics with a mid-length gas system and lightweight forged receivers, making it a practical choice for shooters who want a service-style rifle that accepts a wide range of common AR accessories. Its Magpul furniture and M-LOK handguard simplify mounting optics and controls while keeping the platform familiar to experienced users.

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