The Diamondback Firearms DB15 Carbon is a lightweight semi-automatic rifle chambered for .223 Remington and 5.56 NATO. It features a 16-inch 4150 chrome-moly barrel with a 1:8 twist, mid-length direct-impingement gas system, and threaded muzzle fitted with an A2 flash hider. A forged 7075-T6 aluminum receiver, 15-inch M-LOK handguard, Magpul MOE grip, and adjustable MOE PR carbine stock create a practical platform for range use, training, and general-purpose applications. The A3 flattop receiver provides a ready mounting surface for a compatible optic.

Key features

• Chambered for .223 Remington and 5.56 NATO for broad ammunition compatibility
• 16-inch 4150 chrome-moly barrel with a 1:8 twist for versatile projectile stabilization
• Mid-length direct-impingement gas system for balanced cycling characteristics
• 15-inch M-LOK handguard provides flexible accessory mounting
• A3 flattop receiver is optic ready for a compatible sighting system
• Adjustable Magpul MOE PR carbine stock supports length-of-pull customization

The Diamondback Firearms DB15 Carbon combines a lightweight build with practical modular features for a versatile modern sporting rifle.