This Remington manufactured extractor is for the No. 4 single shot rolling block rifle in 22 rimfire caliber and is in very good condition exhibiting a dark brown patina with light wear. (file photo)

Note: Remington No. 4 rolling block rimfire rifles in 22 rimfire caliber with the following serial numbers and frame styles have been observed with this part:

22 Rimfire Solid Frame: 42532, 44993, 65346 & 141404

22 Rimfire Takedown Frame: 159261, 162817, 233272, J256749, J290872, J313458 & 331072 & J775577