RE: How far?
I have yet to kill one farther away than 100 yards regardless of weapon. I can't use a rifle here though. My muzzle loader is sighted in for 130 yards and will shoot well out to 150 but I have not had to do it yet.
Most are between 40 and 80 yards some closer.
I won't shoot past 30 yards with my bow and I prefer it to be between 20 and 25 yards.
Paul