Redfield No. 75 Aperture Sight
The ball bearings (sight click balls) for the detents are missing from the elevation and windage adjustments. Someone replaced both with what appear to be short sections of drill bit. Fortunately both springs are present. I believe ball bearings 0.0820” diameter might work.
Not much information on these sights available on the internet.
Prefer a resource within Canada - importing "gun parts" is not worth the hassle.
The ball bearings (sight click balls) for the detents are missing from the elevation and windage adjustments. Someone replaced both with what appear to be short sections of drill bit. Fortunately both springs are present. I believe ball bearings 0.0820” diameter might work.
Not much information on these sights available on the internet.
Prefer a resource within Canada - importing "gun parts" is not worth the hassle.