This Remington manufactured early variation breech block with a checkered spur is for the No. 4 single shot rolling block rifle in 32 rimfire caliber and is in very good condition exhibiting a dark brownish gray patina with a few specks of rust. (file photo)

Note: Remington No. 4 rolling block rimfire rifles in 32 caliber with the following serial numbers have been observed with this part:

Solid Frame: 130905

Takedown Frame: 155639, 168955 & J-305717