people that read of the 2 washer mod to the stock loosening recall dont always do the important part of boring out the equal amount of wood inside the stock cavity.
when you add the washers the OL effects the adjustment of the spring.
issue is, if you dont know if the stock has been bored, or ignore that step, you can find yourself back in trouble putting the washers in.
i have the stocks 'factory gunsmiths recall' procedures if anyone needs it. just buzz me.

Retired Military Aviation
Former Member U.S. Navy Shooting Team
https://606f79f3c2431.site123.me/