Sabot Loader, That is the rifle I intend on trying them in. Of the several sidelocks I own, that renegade is the only one of them that will shoot a saboted bullet within 1 and a half inch grouping. My dads old Hawken had a Green Mountain barrel with 1:28 twist so it is a sabot shooting machine. But since I have several sidelocks I gave that one to Brandon along with his double rifles and black powder cartridge rifles.
Muley Hunter, I am beginning to have the same problem with open sites myself. Had to go to aperture sites a year or so ago and even those are getting a little difficult to focus on. The old man had to go to scopes around my age and it seems my poor eyes are following his. Sorry to hear about your back troubles. Years of football pretty much did my knees in and I'm sure the back will follow along suit. Stupid game.