My go to 9.3 bullet is the 250 accubond at 2610 fps. Accurate to 600 yards in my FN Mauser over varget. Just started some test with the GS Custom HV 230, first loading is over 64 grains of RL 15 , Hornady brass , fed 210 @3.372 OAL for 2658 fps. 5 shot groups averaging .600.
Needed a monometal load for Ca. This might work, however these go for about $90.00 per 50. TSX's are almost as accurate.
Going back to the GS Custom, will try for more velocity as long as accuracy continues as is.
