I'm playing a Gunslinger and I'd like to be able to shoot weapons out of a bad guy's hand. Under the aim rule it says I can take a maneuver to, in essence, aim at a specific spot on the enemy (including weapons to disarm them) by accepting setback dice (there's a called shot talent on the Gunslinger tree to help with this). There's no further discussion on that in the book, though.
So, any RAW on how this is handled? I understand that you can disarm an opponent if you get 3 advantage. I don't see why I'd have to shoot at their weapon to do that, though (why take the setback dice that would just make it more difficult to do what you are trying to do?).