Men, most hunters in this state, kill less than 5 fox a year. While you are calling fox would it not be wise to use a 20 caliber, or even 22 caliber? Coyotes are pretty much everywhere now a days, why be under gunned. I've, seen run aways with good hits from a 17. And the ones that were clean kills a 22LR, would have done the job. If i were going for fox, it would be a shotgun, dimming my nite lite to near nothing, with the red lens, kneeling in a corner of a field calling quietly, very quietly. Also this would stack up more foxes than using a rifle with a flood light. Would educate far less fox, that could be called again. Just my experience of targeting 1 particular animal in a evening, and what size gun I would be packing.