I'm experimenting with sight configs on my HD 12ga pump, and am finding that the red dot I have is fast and easy for shotshells, but not what I want for slugs. I am considering a set of BUIS for it and want to hear from people that use them. Which brand holds up to high recoil? Which ones do NOT use the AR front sight assembly(ghost ring/simple post)? Since this is the home defense AND range plinking shotgun I'm able to tinker with it.