I have been unsuccessful in my attempts to find torque specs for my Optilock ring mounts through Sako or Berretta. They give you an allen wrench with the mounts, so I suspect torque isn't too critical because of the compressible inserts. I used the standard 20 in lbs for steel rings, but it feels like you could crank them down a lot more. Does anyone have any details on this issue? Thanks.