Sure thing! It will probably be a week or two before I can get out and do so, but when I do, I will shoot you a PM of my results...

r33h, I would like to know how it went also. We shoot the exact same gun and choke. They don't make my Rem. hevi shot anymore, so I was thinking in the future trying the Win. ext. or the Rem. HD. I think I'm going to buy a box ( 5 shells) of HD's and see how they work. I would like to know though, how the Win. ext's do.

Sure thing! When I get a chance and after my new choke tube comes in, I plan on gonig out and patterning the Jellyhead choke and the Tru Glo Strut Stopper Xtreme (the new one I am waiting on). I also have some Winchester Xtended Range Elite 3" #6, Winchester Supreme 3" #6, Federal with FlightControl Wads 3" #6, Federal with FlightControl Wads 3.5" #5, and Hevi-13 3.5" #5 that I would like to try in both chokes. Of course all things subject to change based on when my shoulder gives out...

Yeah, that's a lot of shooting and those 3 1/2's kick like ****!!! Make sure you wear a heavy coat when you test them.