Diamondback DB15 Gold 6.5 Grendel 18 in Rifle

The Diamondback DB15 Gold is a semi-automatic rifle chambered in 6.5mm Grendel with an 18″ mid-length barrel designed for precision-focused shooting and field use. It features a 15″ M-LOK V-rail handguard, Magpul CTR stock and Magpul MOE K2 grip for comfortable control and modular accessory placement. Receivers are forged from 7075 T-6 aluminum and the bolt carrier is a shot-peened Mil-Spec 8620 component; the system uses a mid-length gas setup for reliable operation. The rifle’s configuration supports extended-range shooting and hunting applications where a balance of accuracy and handling is required.

Key Specifications

• The caliber is 6.5mm Grendel.
• The barrel measures 18″ and is 4150 CrMoV chromoly steel with a black nitride finish.
• The rate of twist is 1:8 RH.
• The action is Semi-Auto.
• The gas system is Mid-Length.
• The receivers are Forged 7075 T-6 Aluminum.
• The handguard is a 15″ M-LOK V-Rail with anti-slip texture pads.
• The stock is a Magpul CTR.
• The grip is a Magpul MOE K2.
• The muzzle device is a Diamondback CNC DBSB-IV flash hider (5/8×24).

The DB15 Gold blends durable materials and familiar AR-pattern ergonomics into a platform suited for precision shooting, competitive scenarios, and hunting at extended distances. With a mid-length gas system, quality barrel and receiver components, and Magpul furniture for consistent handling, this configuration is built to serve shooters who prioritize accuracy and reliable function in a straightforward package.