Who the heck told you that they weren't legal?! Unless you ilegilly modded it it is legal!
Oh and who said rocking triggers were ilegal?! There normally legal I don't see why not!
Please correct me if I'm wrong.
I've just never had any good experiences with them,every time I seen or used one they always had some problem but not all...I've had good experiences with Pilots. But the main reason why I don't like them is 'cause they're not as smooth or stable as Smart Parts and its much more annoying to care for and clean AND really a pain to take apart put together and setup.