Corey,

Do not know if this will help with anything but thought I would share...

First I shoot T7 in all of my sidelocks. I do shoot T7-3f, it seems to work really well for me. I have gone to 3f powder because it will shoot reliably in really cold weather. The 2f works fine in warmer weather.

I have two LRH barrels with a 1/28 twist mounted in TC Renegade stocks.I shoot the 460 grain Bull Shops from these barrels. Both barrels shoot extremly well with 90 grains of 3f, then a .125x.510 shot card topped with the MTNex.

I also shoot the same bullet in my factory Renegades with the 1/48 barrels. I do reduce the charge to 80 grains in the 1/48's.

Here is a target i shot awhile back. It is not great, but for me and my eyes with open sights it works!