I had Rick Freudenberg (Airport Road) do some accurizing work on my M70. Not the cheapest, but he is an M70 wizard I was really happy with the fit and finish of the bedding job. Decent turn-around time. Not sure if he'd do a recoil pad, but worth a visit just to see the huge whitetail and a couple of very nice muley's he's got on his shop wall, too. I get the impression he's not into BS sessions though, FYI.
11714 Airport Road
Everett, WA 98204
(425) 347-3986