The Diamondback Firearms DB9 Generation 4 is a compact semi-automatic pistol chambered in 9mm and designed for discreet everyday carry. Its 3.1-inch stainless steel barrel and slim 0.9-inch width support comfortable pocket or purse carry, while the polymer frame helps keep the unloaded weight to approximately 15 ounces. The pistol features a striker-fired double-action-only trigger system with a short reset, a 5.5-pound trigger pull, and three-dot Glock-compatible standard sights. Its 6+1 capacity and 5.73-inch overall length provide a practical balance of concealability and usable handling.

Key features

• Micro-compact 9mm design suited to discreet concealed carry
• 6+1 capacity for a slim everyday-carry profile
• 3.1-inch stainless steel barrel with a 1:10 RH twist
• Striker-fired double-action-only trigger with short reset and 5.5-pound pull
• Three-dot Glock-compatible standard sights for a familiar sight picture
• Polymer grip and approximately 15-ounce unloaded weight reduce carry burden

The Diamondback DB9 Generation 4 delivers a slim, lightweight platform for concealed-carry users seeking a compact 9mm pistol.