I had tried TAC in mine, best accuracy I could do was 1.25 @ 100 yards. Honestly that would be good for 300 yards or so, but decided to see if i could do better. Trying R7 right now, shows promise, but maybe 50-75 fps loss of velocity which in the scope of things is nothing!
I would be happy with that. Mine has been over 2” with multiple loads. I found some 4320, it’s been good with it.
