Diamondback DB15 Obsidian 6mm ARC 18in Rifle — Black

Description

The Diamondback DB15 Obsidian is an AR-style rifle chambered for 6mm ARC with an 18 in barrel engineered for long-range capability in a modern sporting rifle package. It uses a mid-length direct-impingement gas system and a 4150 Chrome-Moly Vanadium barrel finished in black nitride with a 1:7.5 rate of twist. The rifle is built on forged 7075 T-6 aluminum receivers and fitted with Magpul furniture including a CTR stock and MOE K2 grip. A 15 in M-LOK anti-rotation handguard with full Picatinny and QD mounts provides extensive accessory mounting options.

Key Specifications

• Chambering is 6mm ARC for precision-oriented applications.
• The barrel measures 18 inches, constructed from 4150 Chrome-Moly Vanadium with a black nitride finish and a 1:7.5 twist rate.
• Gas system is a mid-length direct-impingement design for balanced operation.
• Handguard is a 15-inch M-LOK Anti-Rotation V4 S-Rail with full Picatinny and QD mounts.
• Stock is a Magpul CTR Carbine Stock for reliable shoulder interface.
• Grip is a Magpul MOE K2 for ergonomic control.
• Receivers are forged 7075 T-6 aluminum (upper and lower).
• Weight is listed as 6.8 lb.
• Overall length (collapsed / extended) is 35 in / 38.25 in.
• Muzzle device is the DB Obsidian Muzzle Brake (5/8 x 24).

With a purpose-built barrel, quality forged receivers and Magpul ergonomics, the DB15 Obsidian provides a capable, modular platform for precision-oriented and general-purpose shooting. The 15-inch M-LOK rail and QD-equipped handguard give you plenty of mounting options while the Magpul CTR stock and MOE K2 grip keep handling predictable and comfortable. Designed for users who value function and upgradeability, this rifle pairs modern materials and components in a straightforward, serviceable package.