I love to p-dog shoot I live in AZ, and have a few secret squirrel spots a bunch of us go to. The wind where we shoot can get a little rough at time's and we don't start shooting in one spot from our perch on a little hill for 325 yds where most of the nearest mounds are and it goe's to around 800 yds or so. The 223's and 22-250's do fine in the 55 gr hornady bullets, but I much prefer a 243 with either a speer 85 gr bt around 3200 or 60 gr sierra hp at around 3700 fps. The 85's just carry better in the wind. My son uses an AR-15 and his longest shot was 637 with a bunch of us watching. We get pretty guuci with shooting benches or portable tables, ice chests, one friend even has a shade awning. We don't use spotting scopes and find it's easier with a good pair of bino's, someone is always spotting, and is more of a group thing. I have even taken my M1A out along with several police buddies and their police tactical 308's, sure kicks up a lot of dirt. Most of the guy's use either a 223 or 22-250 every now and then a 204 ruger, whatever someone has 25-06 works real well at longer shots. My friends young kids will sometimes break out a 17 hmr for 150 yds shots in some areas. We don't live maybe 30 minutes from the mounds so it's mostly a half day thing. I tell you one thing you get good a shooting dogs at 400 and 500 a deer looks like an an elephant. Ron