I have hunted pheasants since the late 1970s with a variety of 12 gauge shotguns. Most of it has been without a bird dog. I’m always happy to hunt when there is a dog to retrieve the downed birds. Stopping the hunt to look for an elusive bird can eat a lot of time, and many times those birds were seen going down, yet they aren’t found. Deep, heavy native grass makes it hard to find a pheasant.
The #1 reason the birds have it so good are the Crop Reduction Program (CRP) fields. These former grain-producing fields are left untilled and planted to native grasses, which are usually knee-high or even taller. These fields are superb nesting areas. No nest, no new birds. Plus, the birds will have reasonable cover from coyotes in these fields. A field can go out of CRP after the contract is up, or remain there. Land owners get the $$ for not growing crops on it and the birds thrive.
Lots of milo fields and CRP is Walk In Hunting Area, aka WIHA or WeeHa. An uncut milo field is a true gold mine for an upland bird hunter. Most farmers won’t allow their fields to be hunted before harvest, and some won’t let it happen until the end of the season. Reasons vary for the hunt / no hunt access, but a milo field next to CRP is a dream. Birds frequently walk between the two to avoid being seen. With this being the last weekend of pheasant season, the birds still alive are the walkers. The fliers have been shot.
There is no perfect shotgun type or manufacturer for bird guns. Great hunters use O/U guns as much as they use a pump action or semi auto shotguns. Find one that fits (shoulders) perfectly and you are set. No head or eye adjustments, just shoulder and shoot. I saw a lot of old style Browning A5s this year knocking down birds. I used a Winchester XP4 with the stock extenders to make a longer length of pull and bagged more birds this year than last year. I also hunted more and found more birds in all the “usual places” such as at the tall weeded corners of fields, cut milo fields, the low areas of CRP and near open silo feedlots. The feedlots are another gold mine for birds. Size 5 or 6 shot is preferred at the beginning of the season and Size 4 toward the end. Birds tend to be shot at longer ranges at the end of the season so the 4s give you a little better reach.
I should include the Bobwhite quail in the upland bird scene here (SW Kansas). This year had more quail than in the last 10 years. The quail flourish for the same reasons as the ring neck pheasants. Quail are terribly susceptible to being killed in hail storms. We have had hardly any hail in three years and not much in the sustained the drought-like conditions.
Bird season is also a quasi deer hunting - scouting time. Some bird hunters from eastern Kansas found a big 13 point White tail buck in the cut milo field next to where my sons and I were hunting deer. That milo field was green wheat in 2017 when Craig took the nice buck hanging on a wall in his house.
Last but not least six or seven people walking a filed seems to be a very nice group size. Add a few blockers, if possible and the hunting can be quite good.