This Ruger manufactured 3" long base pin is for the old model 3 screw Single Six single action revolver and is in very good condition with light wear. (file photo)
Note: Ruger old model Single Six revolvers with the following serial numbers have been observed with this part:
No Prefix: 18479, 160424, 473156 & 564324
Prefix: 20-71982 & 60-38236
