burris rings

Hi all, I recently mounted an athlon argos btr 1-4 on a rifle. I used a burris pepr mount 30mm as is the scope. I used a wheeler torque wrench to mount. Scope states 25in pounds the mount states 20inch pounds. I set the wrench just above 20. Mounted the scope and as I acquired a sight picture I...

I am going to put a Leupold Picatinny Rail on my Rem 700 SA. What height Burris xtreme tactical rings do I need to clear a 42mm scope with 30mm main tube. Thanks.