As I recall, you can cut the plastic body and modify the rear banjo and so that the banjo can be unscrewed from outside the body the can will just unscrew. You would have to undo the last screw on the trigger frame too because it screws into the doughnut. There is a thread about in the ion forum somewhere I think.
Or you could just buy an XE body.
"Originally posted by 63VDub
: Or, you could go to that thread and find your own info. That would make two self informed people, and that's dangerous, risky, and a threat to the establishment!