Diamondback DB15 300 Blackout Pistol 10" Barrel SBA3 Brace OD Green

The Diamondback DB1916B101 DB15 delivers reliable 300 AAC Blackout performance in a compact pistol platform engineered for versatility. This AR-15 style pistol combines a 10-inch heavy barrel with premium components to maximize accuracy and control in close-quarters applications.

What Makes This Different

The heavy barrel profile provides enhanced heat dissipation and improved accuracy compared to standard lightweight configurations. The 7075-T6 aluminum construction offers 30% greater strength than 6061 aluminum while maintaining optimal weight distribution. The OD Green Cerakote finish delivers superior corrosion resistance and reduces glare in tactical environments.

Key Features

• 10-inch heavy barrel optimized for 300 AAC Blackout ballistics
• 9-inch M-LOK handguard with multiple attachment points for accessories
• SBA3 adjustable pistol brace for enhanced stability and control
• Magpul MOE grip provides ergonomic handling and secure hold
• 7075-T6 aluminum receiver construction for maximum durability
• OD Green Cerakote finish rated for 2,400+ hours salt spray resistance
• Standard AR-15 magazine compatibility with 30+1 capacity

The 300 Blackout chambering excels in suppressed applications and close-range engagements where standard 5.56 NATO may over-penetrate. The 10-inch barrel length optimizes powder burn for this cartridge while maintaining maneuverability in confined spaces. The heavy barrel contour reduces harmonic vibration and maintains consistent point of impact during rapid fire sequences.

Technical Specs

• Caliber: 300 AAC Blackout
• Barrel Length: 10 inches, heavy profile
• Overall Length: 26.5-29.5 inches (brace collapsed/extended)
• Handguard: 9-inch M-LOK rail system
• Receiver Material: 7075-T6 aluminum
• Finish: OD Green Cerakote
• Brace: SBA3 adjustable pistol brace
• Grip: Magpul MOE
• Magazine Capacity: 30+1 rounds
• Twist Rate: 1:7 or 1:8 (manufacturer specification)

This platform addresses the growing demand for compact 300 Blackout systems that maintain rifle-caliber effectiveness. The combination of proven components and quality manufacturing standards ensures consistent performance across diverse shooting applications.