Ruger Security Six

Pistol Ruger

Not sure what you're looking at? Identify it from its markings · What the stamps on the barrel mean

Ruger Security Six by Ruger

Photo: MatthewVanitas — CC BY-SA 3.0 · license · via Wikimedia Commons

Technical Specifications

Type Revolver
Country of origin United States
Manufacturer Sturm, Ruger
Produced 1972–1988
In service 1972 – Present
No. built 1,240,000~1,500,000
Variants * Service-Six * Speed-Six
Weight 33.5 oz (4 inch barrel)
Barrel length * 2.75 inch (70mm) * 3 inch (76 mm) * 4 inch (102 mm) * 6 inch (152 mm)
Cartridge * .38 S&W * .38 Special * .357 Magnum * 9×19mm Parabellum (9mm Luger)
Action Double action/Single action
Feed Six round cylinder

Data from Ruger Security-Six (Wikipedia, 2026-09-22). Text licensed under CC BY-SA. Image: CC BY-SA 3.0 — MatthewVanitas.

Compatible Calibers (2)

Similar Guns

Date This Firearm

Own one? Estimate its year of manufacture from the serial number using Ruger's published production chart.

Ruger serial number lookup →

Related Guides & Articles