"Diamondback Firearms is proud to present the DB9, a micro-compact 9mm automatic pistol made entirely in the USA. Designed with safety in mind, the DB9 features a ""ZERO-Energy"" striker firing system (patent pending) with a mechanical firing pin block, a steel magazine catch to secure a sheet metal magazine and real windage-adjustable sights, all in a lightweight pistol. A steel trigger with dual connecting bars allows for a crisp smooth, five-pound DAO trigger pull. The DB9 features a 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."