There are an awful lot of gimmiks out there, but the STS ain't one of 'em. They are absolutely incredible. Your Buckskin will need a front mount. Just head to your shop, they should let you install and shoot it before you buy it. But beware, if you shoot do, you will buy it. It won't completely take away that "kick" you feel, but it will be significantly better.

Just serve the string where it comes in contact w/ the stopper, and your string will be fine.