Originally Posted by Kloogee
I have never tried the riser pipe, so I can't comment on that. But I end up using my foot to adjust the valve on mine, so it really hasn't been necessary for me. Good luck with your build. Make sure to post pics of it.
Yeah that's what I do too. Use the toe of my boot.
Bigtone - there's also another popular option. Instead of running a pipe up the barrel, you can instead attach a rod to the valve. Run the rod up the barrel. Then attach the valve handle to the top of the rod. Search "redneck uds".