Whom is doing that? Probably everyone all doing that? You mean Tina's my website those demo home depot 4x4? Its in your America.

Not that.

....?! Why they doing that for a reason?

I told them, why don't you get out of my sight and just keep doing that?! 

And whom manufacture those bullets company? 

I didn't personally order them.....I don't actually know where and whom manufacture the weapons. I didn't recommend, if that is what you mean.