I would also like to add my endorsement to the peep sight. Farsighted and 53 years old, I can still shoot the peep almost as well as a low powered scope. Another modification that has really worked out well for me is the substitution of a green fiber optic rod for the red/orange one normally found on muzzleloader front sights. This color is easier to see in low light, and less overpowering in bright light.