Best left to a gunsmith
I own both the Williams and a C series Sheridan. The instructions that come with the sight show it being mounted on the right side of the "Bolt receiver" Unfortunately My Mounting plate & holes is on the left side of the "Bolt Receiver", meaning if I tried it the sight would be backwards. So I looked at the photos in the Bluebook of Airguns and there is a photo of a Benjamin model 397, S397 & 397C with a Williams sight mounted on the right side. All the photos of the Sheridan's have the mounting plate on the Left side. So I would say "No."
Lyman
Try e-gunsparts.com
Model 80 1934 to 1939 Model 80-E 1934 to 1939 peep sight with hooded front sight Model 80-C 1940 to 1970 semi-beavertail forearm Model 80-DL 1940 to 1965 semi-beavertail forearm with peep sight
Savage 325c rear peep?
22
the value of marlin model 336rc 30 30
They had a Small round knurled peep sight
The "P" designates peep rear sight & ramp front sight, not sure of the "G" designation.
Should be a Stevens rifle, but the peep sight would probably be aftermarket. If you can send a digital picture of the rifle and a closeup of the sight we can probably ID it for you. sales@countrygunsmith.net
The Stevens Model 66-B, a single-shot .22 caliber rifle, did not originally come with a peep sight. Instead, it typically featured standard open iron sights. However, many owners added aftermarket peep sights for improved accuracy and targeting. Always consult specific model documentation or collectors for detailed configurations.
Most came with a tooth ramped iron sight.But there could be different styles depending on the age of your Winchester model 1894 rifle,such as a peep sight,a full buckhorn sight,etc.