Diamondback DB15 Obsidian 5.56 NATO 16" 30-Round Rifle FDE

The Diamondback DB15 Obsidian is a semi-auto AR-15 rifle chambered in 5.56 NATO and 223 Remington, finished in Flat Dark Earth Cerakote. It is intended for general-purpose shooting and for users who want a lightweight rifle with a folding stock and a threaded barrel.

The rifle has a 16-inch barrel with a 1-in-8 rate of twist and a 1/2x28 thread pattern for attaching suppressors or other muzzle devices. Its forged 7075-T6 aluminum receiver is paired with a Magpul CTR collapsible stock and a Magpul MOE K2+ grip. The rifle weighs 6.6 pounds and has a 2-position thumb safety. It ships with no sights and includes a 15-inch M-LOK anti-rotation rail and an Obsidian muzzle brake.

The package includes one 30-round PMAG magazine. The overall length ranges from 33 to 36.25 inches depending on stock position.

• Action: Semi-Auto
• Caliber: 223 Rem | 5.56 NATO
• Barrel Length: 16 inches
• Rate of Twist: 1-in-8
• Capacity: 30 rounds (30 + 1 listed)
• Weight: 6.6 lbs
• Receiver: Forged 7075-T6 Aluminum
• Thread Pattern: 1/2x28