I hate snakes. Had a real scare with them as a wee lad and the memories remain.

Most of the time I run into them while out hunting doves or quail or partridge and am carrying a double barrel 20 gauge with 7.5's. Turns out that is a perfect weapon for rattlers and I have the unique ability to run into them on about 30-35 % of my trips.

Tried the .22lr shot shells and found them not satisfactory and requires getting too close. I usually am carrying a Sig .40 loaded with 180g and have found that to make heads disappear like the 20 gauge.