This Remington manufactured firing pin retaining pin is for the late model 12 slide action rimfire rifle that uses the round type firing pin. This piece is in very good condition with light wear. (file photo)
Measures: .073" x .555" +/-
Note: Remington model 12 takedown slide action rimfire rifles with the following serial numbers have been observed with this part:
12-A: 741138 & 802984
12-C: 663586
