Here’s the video of how I fit the recoil pad to my rifle. I chose a Kick-EEZ 3/4 pad. I’ve had this brand on my competition shotguns and they shape well on the sander. The tool of choice for this project is a benchtop disk/belt sander. If you have a belt sander that you can lock on and mount in a vice that could work.
I adjusted my Length of Pull by cutting the stock on the miter saw. I then mounted the pan and used a razor blade to scribe a line. Then I sanded to the line. Pretty simple. I also installed sling studs but that will come in another post.