I just started hunting woodchucks last summer. This past year I got 10. My longest shot is about 100 yards and my closest is 5 yards. I shoot a Savage .17 HMR. I use hornady V-max 17 grain bullets. I hunt a field that my grandma owns. It butts up to railroad tracks and a bunch of brush. I was walking out to get set up one day and I was watching the edge of the brush for chucks when all of the sudden I saw a chuck about 5 yards in front of me. he was completely still and looking right at me. I pulled up my 17 and blasted him right behind the ear! That was one of the first chucks i ever shot.