This Remington manufactured trigger is for the No. 4 single shot rolling block rimfire rifle and is in very good condition exhibiting a brown patina with some specks of rust present. (file photo)

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

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

32 Rimfire Solid Frame: 77951 & 130905

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

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