I have tried the pb in 180,195,200,and 240grs (but didn' t get any groups this close.haven' t given up on them yet still have more bullets to try with different powder loads.) and the power belts in 225 gr.I did use the 40 to 50 cal sabots and the barnes 195 gr bullets to get these groups,shot six groups in a row and they all looked like this in the pic.
The knight pic was with a knight disc in 45 cal and 225 gr power belts,the others was a encore in 50 cal.
Tried to put the pic on just this reply but heck it comes up on all my replys,Now I got to find out how to take it off.