Hey, just heading out saturday, i've been practicing with my rabbit distress call, and was wondering what kind of weapon i should use? i've got a 20 gauge, .22, 30-30 (if thats legal) i hunt in central wisconsin, i could also use a 12 gauge, and thats about all i have that i don't think would be too large, so i'm not sure what weapon i should use, and what size shot ?