Shooting stance, gun hold, foot position, gun fit, gun weight, stock configuration, shell velocity and shot weight all contribute to felt recoil. Without actually watching you shoot anyone who offers advice reducing is simply guessing without adequate information.just tried it for the first time today, shot a round of singles skeet and a round of trap, already lining up a 12 gauge o/u, but man does my shoulder hurt and had a good start to a head ache going on lol. is there anyway to mitigate some recoil on the 12? i know my shoulder position was a bit off but got it where it should be by the end of shooting.
If there is a shooting instructor around your club talk to him and get a lesson or two. If not an experienced shotgunner should be able to offer some suggestions on what you can do to lessen the recoil.