Diamondback DB15 Obsidian Pistol .300 BLK | DB1984B061

The Diamondback DB15 Obsidian is a compact AR-style pistol built for maneuverability and controlled handling at short engagement distances. It ships configured in Flat Dark Earth with an SB Tactical SBA5 pistol brace, a Magpul MOE K2 grip, and a 30-round Magpul PMAG. For a practical optic under $1,000 that pairs well with the DB15 platform, consider the Vortex Strike Eagle 1-6×24 for fast target acquisition and low-power precision.

Product Specifications

• The caliber is .300 AAC Blackout.
• The capacity is 30 + 1 rounds.
• The finish is Flat Dark Earth.
• The receiver is made from forged 7075 T-6 aluminum.
• The handguard is a 9 inch M-LOK anti-rotation V4 S-rail with full Picatinny sections and QD mounts.
• The grip is a Magpul MOE K2 model.
• The brace is an SB Tactical SBA5 pistol brace.
• The muzzle uses an Obsidian muzzle device with a 5/8×24 thread pattern.
• The bolt carrier group is shot-peened, magnetic particle inspected, mil-spec 8620 carrier.
• The action is semi-automatic.
• The trigger is standard mil-spec.
• The package includes one 30-round Magpul PMAG.
• The weight is approximately 6.25 lbs.
• The overall length varies between 26.75 and 29.50 inches depending on brace position.
• The UPC is 810035756700.

The DB15 Obsidian is aimed at users who prioritize compact handling and modular accessory options. Its M-LOK handguard and Picatinny sections make mounting lights, offset sights, or a low-power variable optic straightforward, while the SBA5 brace offers a stable cheek weld for controlled shooting from the shoulder or arm. The build materials and components reflect a straightforward, range-ready configuration suited to short-range shooting and training applications.

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