Ultimate 500 is a 5-shot single-action

revolver A revolver (also called a wheel gun) is a repeating handgun that has at least one barrel and uses a revolving cylinder containing multiple chambers (each holding a single cartridge) for firing. Because most revolver models hold up to six roun ...

chambered for the .500 S&W cartridge, manufactured by Gary Reeder Custom Guns. The revolver has an 8.5-inch barrel.

References

{{revolver-stub Revolvers of the United States .50 caliber handguns Single-action revolvers