Classic valve question
So i was reading through here and I wanted to verify a few things.
On a classic valve the ult on/Off will not work properly. But a r/t on /Off will work and the result will be a softer trigger pull?
If this is true will the pressure have to be risen on my tank for the r/t on/Off to work? And can I just buy a r/t on/Off and put it in? Any special work needed?
Thanks in advance.