Diamondback DB15 Black Gold 6.5 Grendel 18-Inch Rifle

The Diamondback DB15 Black Gold is a semi-automatic rifle chambered in 6.5 Grendel, built with an 18-inch mid-length barrel and a 15-inch M-LOK handguard. It combines forged 7075-T6 aluminum receivers with a Magpul CTR stock and MOE-K2 grip for a practical configuration suited to range and field use.

The rifle features a 1:8 right-hand twist, a standard trigger, a mid-length gas system, and a threaded muzzle with a Diamondback CNC DBSB IV flash hider.

Key Specifications

• The rifle is chambered in 6.5 Grendel for a versatile range and field platform.
• The semi-automatic action uses a mid-length gas system.
• The barrel measures 18 inches and is made from 4150 chrome-moly steel with a black nitride finish.
• The barrel has a 1:8 right-hand twist.
• The handguard measures 15 inches and uses an M-LOK interface with anti-slip texture pads.
• The upper and lower receivers are made from forged 7075-T6 aluminum.
• The rifle includes a Magpul CTR stock and Magpul MOE-K2 grip.
• The muzzle is threaded 5/8x24 and fitted with a flash hider.
• The bolt carrier group uses a shot-peened, magnetic-particle-inspected Mil-Spec 8620 carrier.
• The listed weight is 6.8 pounds.

With its established DB15 pattern, balanced 18-inch barrel, durable receiver construction, and adaptable M-LOK handguard, this Black Gold configuration provides a well-equipped foundation for optics and accessories selected for the shooter’s intended use.

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