I used to run a trapline with a four wheeler. Had a ruger m77v in .22-250 in really stout protective case mounted on it for critters I saw in distance. Carried a Beretta minx .22 short for dispatching raccoons and such. Carried a ruger stainless 5.5" mk 2 target for in between and skunks. Think that smith wesson 422 another poster mentioned would have been about ideal.
