Ruger GP100
>
The GP100 is a family/line of double action five-, six-, seven-, or ten-shot revolvers made by Sturm, Ruger & Co., manufactured in the United States. Wikipedia
Action: Double-action revolver
Cartridge: •.357 Magnum •.38 Special •.327 Federal Magnum •.22 Long Rifle •10mm Auto •.44 Special
Effective firing range: 55–110 yards (50–101 m)
Length: 8–11.5 inches (200–290 mm)
Manufacturer: Sturm, Ruger & Co.
No. built: 734,500
Produced: 1985–present