It has been some time since i have owned an old school Imp. back in the day i had a 2000 witha vert maxflow-shocker style. I have a new/old marker on its way here i was hoping to do the same set up.

http://www.impulse-owners.com/wtb-threads/wtb-old-school-vert-reg-adapter/

Is the front reg adapter different on the older guns? say a 00' if im not mistaken I think it was? If i can not find the old style adapter what do I need to do to use a new style vert reg on my Impulse?