Instead of the rather expensive felt lubricated wads, try using just Overshot cards( OS cards) for all the wadding. You can use 4 of them over the powder, and they will take up less space than those two felt wads do. You need to poke a hole in eachof the cards with an awl, off center, so that air can go through each of them. Align the four cards so that none of the holes line up. The cards are thin enough to be bent or bowed, to fit through any choke at the muzzle. push them through one at a time, then shove the first down with your rod and jag to turn it square to the bore, before pushing the next one down. If you want to lube the barrel, put a dab of lube on the underside of the 4th card before pushing it into the barrel. That dab will then flare out between the 3rd and 4th cards, and on being fired, the pressure will squeeze the lube out between the cards, and coat the bore. Use two OS cards on top of the shot. With two cards you will have no problem with a DB shotgun with the load moving forward when the first barrel is fired. The holes then allow air into the column of cards as they leave the muzzle, forcing the cards apart, where they will float to the ground quickly, rather than push a hole into the shot column. Remember that as long as that column of shot stays together, it causes a small vaccuum behind the shot, and that " sucks " the wads behind the shot into that vaccuum and into the base of the shot. Its like putting too much top spin(english) on a cue ball in pool, so that the cue hits the targeted ball, bounces back, but then follows through and hits the ball a second time, sending it who knows where. It doesn't take much of a push in midflight for the shot to be scattered to the edges, leaving a " donut hole pattern".
I prefer to use a cleaning patch with Wonderlube on it, to lube the bore in front of the OS cards after seating the load. I want the shot to be lubed as they rub against the barrel when fired, rather than rubbing against dry steel, and leaving a lead streak( I later have to clean using solvents, and a bore brush, and during shooting, spoiling my patterns as the lead builds up) and flats on the pellets. The flats cause the pellets to lose velocity quickly and fall out of the pattern within 15 yards, doing nothing for my pattern, and representing an entire waste of my money. I don't get a lot of shots at birds inside 15 yards.
As to cleaning, and rust, I am using wonderlube and it has worked okay for me for years. However, I have been given a bottle of Ballistol to try, and I intend to use it to see how well it also works. Members here are sold on it. I use soap and water to clean my smoothbores, just like my rifle. Windex, or some of the liquid cleaners with ammonium also work well. I find I have less lead to clean out of my barrel by lubing the barrel after seating the OS cards, than if I put lube behind the shot. The affect on crud build up seems to be the same, but I get more lead if the lube is behind the shot, than if its out in front. Other's experiences may vary. I like the shape and consistency of the patterns I get by lubing the barrel last. It does not have to be another step, however. If I am thinking right, I simply put a lubed cleaning patch on the front of my jag before I run those 2 OS cards down on top of the shot. The cleaning patch lubes the barrel on the same stroke, and I am ready to shoot just a little sooner.
BP shotgun shooting is about taking your time, and enjoying the event. Reloading in the field should be done with dedication and concentration, It should never be rushed. The time involved lets you get your heartrate back down, lets your ears hear the sounds of the fields and woods around you, lets your nose smell the scents from the weeds, and crops, and trees, and gives you eyes a chance to rest a bit while you focus on something close at hand. It should be a relaxing exercise, and not something that causes you additional stress. Once you understand all the stuff that makes your gun go boom the way you want it to, you will learn to relax, and enjoy the sport. It doesn't matter what hunters with modern shotguns like to do. This is a different way of hunting. IMHO, its a much better way. With the small bag limits most hunters struggle with, its a good way to stay in the field longer enjoying the hunt. Nothing wrong with that at all! :thumbsup: