Again sorry if this is a stupid question, but I have never held one of these newer pcp rifles. The barrels look awfully long, thin, and for the most part unsupported. Do they get bent easily ? Not sure how to ask how durable, easily they do get bent. But if any body’s like placed one against wall and had it slide down ? Bumped one on the bench ? And if they get bent, I take it they are replaceable, right ?