Hi everyone. I am new to the forums here after buying a new 642-2 the other day. After shooting my new gun a few times I came here and joined. Now I'm worried after seeing SO MANY cracked frame post. I checked my gun and it isn't cracked. Boy that aluminum piece under the barrel that people have said cracks sure is thin though. Is my gun destined to crack eventually? Seems like S&W would redesign this thing if it's that inevitable.