When did Ruger stop making the security Six?

Ruger Security-Six
Manufacturer Sturm, Ruger
Produced 1972—1988
No. built 1,240,000~1,500,000
Variants Service-Six Speed-Six

What year is Ruger Security Six?

The Ruger Security Six and its variants, the Service Six and Speed Six are a product line of double action revolvers introduced in 1972 and manufactured by Sturm, Ruger & Company.

Ruger Security Six
Produced 1972-1988
Variants Service Six Speed Six
Weight 33.5 oz (4 inch barrel)

What frame is a Ruger Security Six?

The Ruger Security Six, produced by Sturm, Ruger & Co. from 1972 until 1988, is a double action, solid framed revolver.

How do I look up a serial number?


  1. Open Command Prompt by pressing the Windows key on your keyboard and tapping the letter X. …
  2. Type the command: WMIC BIOS GET SERIALNUMBER, then press enter.
  3. If your serial number is coded into your bios it will appear here on the screen.
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