Good Lord. Why would someone believe a salesmen?
lol and why would someone purposely NOT clean their gun? Especially their carry gun. I know someone personally that had a Glock 27 and he never cleaned it from the day he got it, to the days he shot it, to the thousands (about 2k) of rounds he put through it, till the day he sold it. I understand..kinda...If you're trying to prove a point with one of your many guns. But doing that to your CCW?!
Why?
Anyways, I clean my guns. All of them. No matter how many rounds I've shot through them at the range.