A proper fitting double (or bolt/single-shot) will lessen recoil, or allow you to handle it, much better than an ill fitting one. I own a .450 No2, .475 No.2 and 450-400 3 1/4. I have owned a WR .500 but found that the .475 No.2 is a more pleasant caliber for me. The buttstocks were made to...