This Remington manufactured firing pin is for the No. 4 single shot rolling block rimfire rifle and is in very good condition with light wear. (file photo)

Note: Remington No. 4 rolling block rimfire rifles with the following calibers, frames & serial numbers have been observed with this part:

22 Rimfire Solid Frame: 42532, 44993 & 65346 

32 Rimfire Solid Frame: 130905

22 Rimfire Takedown Frame: 162817, 233272, J256749, J290872, J313458 & 331072

32 Rimfire Takedown Frame: 155639, 158988, 168955 & J-305717