The Bug-A-Salt Black Fly 3.0 is specifically tailored to the needs of the more serious fly hunter. The Black Fly 3.0 features custom improvements such as cross-bolt safety, trigger redesign and patridge sight for extremely accurate shooting. Simply release the safety and a pop-up sight indicates it's ready to fire. The Bug-A-Salt pest gun uses ordinary table salt to kill flies and similar bugs. Each shot uses just one pinch of ordinary table salt to drop a bug whole, leaving no nasty mess to clean up. Non toxic, no pesticides. 80 shots before reloading. No batteries required. Optional push safety. Great for indoor use. No slip grip handle.