(Not butt stock pads or the like.) I would be interested in peoples opinions on recoil buffers and or what gun/weapon/platform they have tried them on, and how were the results; before vs after. It seems lately the subject is recoil buffers at the range and local gun shops/stores. I have heard about reduced metal to metal contact and also problems with them not letting the next rounds chamber. If you have expirence in this matter or with them, real, live, you personally have used them, I wanna hear for you! Thanks upfront! I was hoping to ask before spending money on a gimmick.