I have a new mossberg 500 field with 3 chokes(thanks for the help on here helping me decide I needed another gun besides the HD version I have). We have been shooting jack rabbits and ground hogs out here. My buddies gun (remington camo/walmart) with modified choke peppers those ground hog mounds when he shots with a modified choke. Mine, not so much unless I use the full choke. Maybe I'm aiming to high though. I have shot a jack rabbit about 20 yards further than the security model would have reached so I'm happy with it. Mainly wondering, what choke you all use for this type of varmits. Also, for doves and ducks.