Mike, I almost bought one of those choke tubes at the N.W.T.F. convention this past february in Ohio!!! They wanted $70.00+ for that tube and I, like you, wanted to hear from someone else first before forking over that much doe!! I went with a Tru-Glo choke and I'm very happy with that one. But I always wanted to try out the Rhino choke as well!! I haven't tried Hevishot as yet from my guns, and I have heard the same things about the possible barrel scratching as well. The Winchester HV turkey loads work very well for me, so I don't think I'll be taking a chance with the hevishot ruining my barrels anytime soon. Good question though!! <img src=icon_smile_big.gif border=0 align=middle>