I have a friend that got a good deal on a Nikon black powder scope. Can these scopes be used on conventional rifles (non-black powder)? What is significant in the design of these scopes vs normal rifle scopes?
Jim

The ballistic reticle is designed to work with a typical in-line muzzleloader load to allow you to shoot at longer distances. The scope itself would work fine on a centerfire but not sure how the secondary reticles would line up.