THe seat uncomplicated, they always go bang In spite of a light-weight mainspring within a revolver. I use CCI. If I could trade all my CCI for Federal I might get it done but I wouldn't shell out any more to make it transpire. Another issue you must don't forget https://winchesterprimersinstockf79013.blogofoto.com/63131143/examine-this-report-on-federal-large-pistol-primers-no-150