08-05-2015, 03:32 PM
I have a 18" BHW barrel with a 1x9 twist and my rifle does not seem to like the Amaxes and XBR. I get really good 3 shot groups and the occasional good 4 shot but never a good 5 shot group. I have had much better success with the 120 SMK and with TAC powder. TAC is slower than my liking though.

