Here is the taper. Note that it is 6" centers. Some of my forms predate the 5" centres popularized by Garrison and this list. Yes, Bob. This is the rod you tried at Roscoe. Everyone who has tried it says they like it. 0" .080 6" .104 12" .128 18" .146 24" .164 30" .180 36" .196 42" .217 48" .230 15/64" ferrule 54" .238 60" .252 66" .262 72" .275 78" .290 84" .305 90" .315 96" .325