Diamondback DB15 5.56 NATO Pistol 7" Barrel SBA3 Brace FDE

The Diamondback DB1913K061 DB15 delivers compact firepower in a precision-engineered AR-15 pistol platform. This 5.56 NATO chambered firearm combines a heavy 7-inch barrel with professional-grade components for reliable performance in close-quarters applications.

What Makes This Different

The DB15 pistol features a heavy barrel profile that provides enhanced accuracy and heat dissipation compared to standard lightweight barrels. The 7075-T6 aluminum receiver construction offers 40% greater tensile strength than standard 6061 aluminum, ensuring consistent lockup under rapid fire. The Flat Dark Earth Cerakote finish provides superior corrosion resistance rated for 2,000+ hours of salt spray testing.

Key Features

• Heavy 7-inch barrel in 5.56 NATO/.223 Remington for improved accuracy and reduced barrel whip
• 7075-T6 forged aluminum upper and lower receivers with mil-spec dimensions
• 6-inch M-LOK handguard with multiple attachment points for accessories
• SBA3 adjustable pistol brace with five length-of-pull positions
• Magpul MOE pistol grip with ergonomic design and secure storage compartment
• 30-round magazine capacity with standard STANAG magazine compatibility
• Flat Dark Earth Cerakote finish throughout for enhanced durability

The compact 7-inch barrel configuration excels in vehicle operations, close-quarters defensive scenarios, and tactical applications where maneuverability matters. The heavy barrel profile maintains consistent point of impact through extended firing sessions while the M-LOK handguard accommodates lights, lasers, and vertical grips. The SBA3 brace provides stable shooting platform options while maintaining legal pistol classification.

Technical Specs

• Caliber: 5.56 NATO/.223 Remington
• Barrel Length: 7 inches, heavy profile
• Overall Length: 24.5-27.5 inches (brace collapsed/extended)
• Weight: Approximately 5.8 pounds
• Receiver Material: 7075-T6 forged aluminum
• Handguard: 6-inch M-LOK compatible
• Magazine Capacity: 30 rounds
• Finish: Flat Dark Earth Cerakote
• Twist Rate: 1:7 inches
• Thread Pitch: 1/2x28 TPI

This DB15 pistol represents proven AR-15 reliability in a compact package engineered for serious applications. The combination of premium materials, precision manufacturing, and tactical-focused features delivers consistent performance when reliability cannot be compromised.