On/Off question

[211]

So I had my teammates RT pro apart today, we were installing a Ule trigger
When I pulled the on/off out it turns out the hole is milled like my classic RT, with the stepped single oring hole, rather than the double oring hole
I thought that was one of the changes they did to the pro
its rtp 000417, maybe milled different?

[Coralis]

look up in the stickies of the tech form for the ult guide it will tell you which valves the ult will fit in .....for the cliff notes version the rt pro with the ss front is not compatible only the all aluminum rt pro valves.