you sure seem to dis like a lot of critters your way
have you ever read a hunting rules and regulation book, by your states game dept?
as you might be breaking a few laws with your posts if you follow them up
as for air gun accuracy, you sort of get what you pay for on air guns, cheaper one's tend to be less consistent from shot to shot, and thats why good one's cost more
for there repeatable accuracy in them from shot to shot
as for scopes, same deal here, GOOD one's are never cheap, and AIR guns are harder on scopes than BIG bore rifles, so don't use a basic gun/rifle scope on an air rifle
but a scope MADE for air guns!