Holy mackerel you young guys (excluding NoMercy) must have been doing too mush of something to have such bad eyesight! (My dad told me I would go blind)
I've taken whitetails at 75 yards using nothing but the side of a tree and my off hand for a rest with my 8 3/8" barreled S&W 29 and open sights. But that revolver has a beautiful trigger. It's an older one with the recessed cylinders that I got almost 50 years ago.
I had a T/C contender in 7-30 Waters with a Burris 2-7 scope that has taken groundhogs with up to 150 yards shooting from prone and sandbags.