It attracts less dust than CLP does over in the sandbox, I do know that. The incredibly fine sand over there creates an incredibly fine dust that gets on and in everything. It WILL cause weapons to choke. That said, Militec-1 IS NOT authorized for use on military weapons. End of that particular discussion.
I use it and like it - on my personal guns. I've also heard that it's not very effective at rust prevention. So, don't let your guns get rusty!