Just had my old PH circa 1986 .308 bedded by Daf (DM Shooting, Staffordshire) into a Boyd thumbhole stock.
Took it home and cleaned out the bore with Forest Foam and down to the range to re zero.
Shots 1 & 2 a bit low right, up 4 clicks. 3 & 4 on right hand edge of 1" dot. 2 clicks left, 1 too many. Numbers 5,6,7 all touching in a vertical string.
Brilliant! Thanks Daf.