While the Buck Mark performs magically right from the box, many users struggle with little to no surface on the bottom of the magazine to positively seat the magazine in a consistent manner. The TANDEMKROSS "Buck Pro" Extended bumper gives the user an over sized textured zytel grip that allows the the user to confidently seat the magazine positively every time. In addition, should the magazine get stuck, stylish side cuts allow the perfect grip surface for pulling from the magazine well. This drop in magazine shoe attaches to the bottom of the Browning Buck Mark magazine utilizing a patent pending attachment method. This means it does not require glue or gun smithing and can be Mfg: Tandemkross