How many recoil lugs did it have? I remember back in the early 80's Sako started with one recoil lug and had the same problem, then went to two recoil lugs. Fixed it. I went to a McMillan stock, never had a problem.
NRA LIFE MEMBER GOD BLESS OUR TROOPS ESPECIALLY THE SNIPERS! "Suppose you were an idiot And suppose you were a member of Congress... But I repeat myself." -Mark Twain