RANGE REPORT
I finally got my T/C and barrel out to the range on Friday. I shot both 410 grain cast bullets and 300 grain jacketed hollow points from it. With the jacketed bullets, I had to put the rear sight all the way down to the metal to score centered hits at 50 yards. With the 410 grain cast bullets, I couldn't lower the rear sight any further and the best I could do was shoot a decent group roughly 9 inches above the intended point of impact.
I'm sure I can work the sighting issues out or maybe just shoot 300 grain jacketed bullets from it all of the time. What I can say is that the barrel shot very good groups. I was a little intimidated at first about shooting this thing from a rest for the first time of ever shooting one. Although the recoil was stout, it wasn't as bad as I had envisioned it to be. I ended up shooting about 40 rounds from it. I would have fired more but I had other things to sight in and I had also run out of the jacketed loads. (I found no use in shooting the remaining ammo that shot 9 inches high)
In any case, I've now got an idea of what this barrel is like and what it is capable of doing. I found it to be a TON of fun and will definitely be working with it a lot in the future.
Thanks to all of you for all of your commentary on my original question.
Blackhawker