ORIGINAL: cayugad
If you want to shoot a Shockwave, I would stick with the same powder charge.. It should work with that long barrel.
cayugad,
You do not see any issues running 110 gr. of T7 3F. I am only asking as I am not very familiar with the T7 but I have heard that it is 10-15% hotter than most others and that 3F will build pressure fastr than 2F.
Thanks for the info by the way,
Z