As I slowly age, eyes are not working as well as they should with my Sharps 45-70. I have vernier sights on the rifle, but eye fatigue causes problems seeing the target clearly.
I am planning on getting a scope for the rifle.
What are the acceptable options for scopes?
I have seen the long brass tube scopes on the internet. One of the guys at the range had a 10X scope on a spring loaded mount - sort of a shock absorber mount - on his Hi-wall.
Suggestions? Where to obtain acceptable scopes/mounts? What mistakes should I avoid.