The Diamondback DB15 Obsidian is a semi-automatic rifle with a Jungle Green Cerakote finish and a 16-inch threaded barrel. Its 15-inch M-LOK anti-rotation handguard, forged aluminum receivers, and Magpul stock and grip provide a practical configuration for range use and general sporting applications.

Key Specifications

• The action is semi-automatic for standard rifle operation.
• The barrel measures 16 inches and has a black nitride finish with a 1:8 twist.
• The handguard is a 15-inch M-LOK anti-rotation V4 S-Rail with full Picatinny rail sections and QD mounts.
• The gas system uses mid-length direct impingement.
• The upper and lower receivers are constructed from forged 7075-T6 aluminum.
• The rifle includes a Magpul CTR stock and Magpul MOE K2 grip.
• The muzzle device is a DB Obsidian muzzle brake with a 1/2×28 thread pattern.
• The trigger is Mil-Spec, and the rifle is listed without sights.
• The package includes one 30-round Magpul Gen M3 PMAG.
• The listed weight is 6.6 pounds, with an overall length of 33 inches collapsed and 36.25 inches extended.

Configured with durable finishes, adaptable mounting space, and established Magpul furniture, the DB15 Obsidian offers a straightforward platform for owners who value practical features and a clean, field-ready layout.

Related Videos: