Classic valve on a RTP rail?

[ICP]

Ok, I've been searching and reading to find out if my classic valve will fit on an RTpro rail. I've read that the valves are all interchangeable (except the classic RT), but then I also read that I would have to buy a longer on/off pin? I'm not sure wich is correct.

So will it fit correctly without getting a new pin?

What if I get the ULT?

Thanx

[Banshee23]

The classic valve will work on the RT Pro rail just fine, I have the same setup actually. You do not need a different on/off pin either. As far as the ULT, it's not designed to work with the classic valve. You may be able to get it to work, but chances are you'll end up banging your head up against the wall instead :)

[ICP]

Thanx for the info. I've read about the ult in the classic, but I'm gonna try it anyway. If it doesn't work, then I'll tell the wife i HAVE TO get an xvalve.