I have a set of 30mm TPS rings had for years , were on rifle for years with scope , fitted by very good smith, had a couple scopes in them but marked one , could have been me over tightening . I change to QR rings and gave to. A pal who know his onions with engineering and bearing fit etc .... He was away use them but reckons they are quite rough internally And didn't like feel of them screwing down so stopped .
Anyone here lapped your scope rings before ?
Did it make a difference ?