You must hunt Prairie dogs way different than I do. I take 10 loaded 20 round magazines. We move constantly from place to place on four-wheelers so there is no setting up. My buddies would laugh me out of town if I showed up with a 10/22 to shoot 200 yard PDs. It's common to shoot about 200 dogs in less 3 hours around here.
I usually go to PD towns for a week at a time. Some days the shooting is so rapid that I need 4 rifles to rotate just to spare melting down a barrel. I sleep there, eat there, shower there, set myself up from different angles on the 4 wheeler. I use 22lr cartridges regularly because they are all around me and lots within 50yds. I set my horse trailer up right in the midst of them and shoot every direction and sleeping in the horse trailer. I dont go home at night, I reload spent cases on my portable loading bench in my horse trailer during evening hours.
