The Diamondback DB9 G4 is a micro-compact 9mm pistol made entirely in the USA. Designed with safety in mind, the DB9 features a ZERO-Energy striker firing system with a mechanical firing pin block; a steel magazine catch to secure a sheet metal magazine; real windage-adjustable sights; steel trigger with dual connecting bars allows for a crisp, smooth, trigger pull; FEA (Finite Element Analysis) designed slide and barrel that is stronger than any comparable firearm, resulting in durability with less felt recoil, and the absence of removable pins or tools makes field stripping easier than ever. The slide, barrel, and internal parts are coated to resist corrosion, making this pistol a lifetime investment.