GRAMPS 51, You didn't say if the excessive play was "verticle" or "horizontal". Have you checked the lever pivot pin and screw for tightness? The lever pin hole itself could be excessively worn from "hot" loads. The breach may be locking up tight but there is something amiss to have that much play. Since you are not familiar with taking a # 1 apart, although it is relatively easy, I would recommend you take it to a local "competent" gunsmith to have him take a look at it. He would be able to note any discrepancies in the lever parts sequence. There is also the regular route of sending it back to Ruger. It's your call!...................Dick :wink: