I purchased this used 30-30 from my daughter and didn't notice the front sight was loose in it's dovetail which, is cut directly in the barrel with no ramp. Is it likely, the sight it's self is worn under size or, the dovetail that's buggered? My eyes are not that great any more so would I be better off to get the front sight fixed/replaced or, get a scope & mount setup? All opinions are welcomed thanks!