I'm wanting to install a recoil pad on my Marlin 336W, either a Limbsaver, Decelerator, or Kick-Eez. This pad is not primarily for recoil reduction but for added stock length and a better feel. From what I've read these pads sometimes require some work to get a proper fit and I'm asking advice from any of you Marlin shooters out there as to what kind of experiences you've had getting a good fit with any of these three pads. BTW, I'm not interested in the slip-on option. Thanks.