Isn't calling a gun "a hunk of metal" the same as, say, calling a book "a stack of paper"? Why would a hunk of metal be such a popular prop in so many movies? Obviously, philosophy of owning and using a gun goes far, far beyond seeing it merely as a piece of metal, and calling it that on purpose, as I am sure you do, is plain disingenuous.
It is absolutely not disingenuous because I'm not talking about the philosophy of owning or using a gun. OP uses the word "terrifying" in describing these comments. That's the same word many people use to describe how they feel about a gun. It's not unreasonable to see those trains of thoughts connected, and again, I personally don't think it's productive to attach emotion to an inanimate object.
If you look at how hacking is portrayed in various media, there is a massive amount of dramatization compared to the "real" thing; it's the same with guns.