58-58.5 grs. of Ramshot Hunter, WW cases and primers over either the 180 gr. Nosler Partition or the 180 gr. SRA GameKing. Can go to 60 grs. w/o pressure signs, but 61 grs. with the SRA bullet shows a trace of pressure on a warm day.
Accuracy runs .77 MOA with 58.5 grs. and the NP, and .84 w/ the SRA bullet at 58 grs.
With the 168 gr. TSX, H4350, I'm getting .57 for 57 grs. and .47 for 58 grs. Do watch the seating depth w/ this bullet. The above were loaded to 3.25 COL. At 3.30 COL, I blew out a primer with the first shot with only 57 grs.......
Have not tested for top end in either the NP or the 168 gr. TSX loads. E

Last edited by Eremicus; 08/29/09.