It's a Single-Six in the Super Single-Six serial number range. Sold the Ruger when I got hooked on semi-autos and the allure of their 10 round capacity and their quick and easy mag reloads. Always liked the look of the 4 5/8th' barrel. That was the same model Ruger Single Six that I had so many years ago.I am confused by the Ruger website production history page because I am told by the seller that it is caliber.22 long rifle but I don't see that number included there. I am a newbie, planning to purchase an old model Single Six, serial no.
The barrel appears to be 61/2' and on top it reads STURM, RUGER & CO., INC. SINGLE-SIX with the Ruger logo and an R inside a circle. The right side under the cylinder the serial number is 21-40515.
