I want to change games & use my 686-5 .357.38spl 7 shot for a new game (6rds max) .38spl. I've gotten mixed stories and am hopeing for some knowledgable & correct advice. The question is, Will a 6 ahot NEW style cyilnder ASSEMBLY (ratchet,ejctor,etc) be a direct exchange, Slide 7 off the yoke & new 6 back on? I understand about checking clearences, end shake, timing, ect. Thanks for your time & help with this question.