This factory manufactured late variation outside magazine tube retaining pin is for the Sears, Roebuck and Co. model 3T No. 273.2390 semi-auto rimfire rifle and is in very good condition with light wear. (file photo)
Measures: .123" x .458" +/-
Note: Sears, Roebuck & Co. model 3T semi-auto rimfire rifles with the following serial numbers have been observed with this part: 74160 & 115165
