As has been pointed out in previous posts, it's false logic. Recoil has nothing specifically to do with gauge.....it is the relationship between the weight of the gun, the weight of the load and speed that load is accelerated to by the charge. The gauge of the gun doesn't matter, nor does the size of the shot. If you want to reduce recoil, choose a heavier gun and choose shotshells that have relatively small weights of powder (1 oz or less) sending the shot out of the gun relatively slowly ( 1150 fps, not 1450 fps).
Semis were suggested because they add a component to the recoil equation in that they use some of the recoil in cycling the shells, so you don't feel it. But the physics of recoil are inescapable. The force goes somewhere.
I shoot Winchester AA low noise low recoil target loads out of a single barrel 12 gauge that only weights five pounds. FYI a 6 pound 12 gauge is considered extremely light. A 5 pound 12 gauge is unheard of. I barely even feel those loads out of that gun, shooting targets in the middle of the summer with just a shirt on. And by that I mean shooting between 25 and 75 rounds during an outing.
Your introduction to shotgunning has caused you to obsess ( forgive the term) over an issue that isn't. Buy a typical pump in 12 gauge. It will weigh around 7 pounds. Shoot light target 12 gauge loads that are cheap and plentiful and you will never be concerned about recoil.
I believe canvasback intended to write "smaller weights of shot" (one ounce or less) rather than smaller weights of powder(one ounce or less).
By the way powder charges are usually expressed as "dram equivalent"........the higher the dram equivalent, the greater the velocity and normally, the greater the recoil......To start, try to stay away from 3 dram loads....look for say 2 3/4 dram loads.


















































