Hi Bill:
I've done it twice...the first was the SV-40 (Vector) it work out well but I had to make sure the tank had shimming on the sides diagonally so the skew would stay in place (for nice cut-off)
The bolt mount needs to be very secure. In the tank, I used a piece of tubing and grommets top and bottom to increase the solder area. I used 4-40 screws instead of the nylon larger bolt that Ted drew in the TP.
I started with my Katana the same way but could never keep the bolt tight. It vibrated around and eventually (250 flights) the tubing developed cracks and leaked.
THis spring I took it all apart, plugged the holes, and put in the ply clips and cross bars that is the typical mounting method.
A single bolt does not seem secure enough for the 7 oz tank.
FWIW
Curt