Thel said:In another forum a gunsmith (Iowegan) mentioned Rugers can go as high as 0.010" albeit gunsmiths would like it more like 0.005" you cited. The lower figures are cited for S&W as evidently Ruger does not make public the tolerance range.
https://rugerforum.net/gunsmithing/141924-end-shake-question-iowegan.html