This Winchester manufactured late variation outside magazine tube retaining pin is for the model 290 semi-auto rimfire rifle that has the metal band on the underside of the barrel and NOT the plastic front sight. This pin is in very good condition with light wear. (file photo)
Measures: .123" x .458" +/-
NOTE: Winchester model 290 rimfire rifles with the following year/serial numbers have been observed with this part: 577976 & B843561
