The 9,3x64 Brenneke is a fantastic cartridge!
With premium bullets like CDP, Partition or TUG, SWIFT A-Frame... you have an equal cartridge to the 375H&H with better accuracy and less problems to use it in a standard mauser 98 system. On the other hand you can realize reduced loads close to the 8mm Mauser!PPC Norma 15,0 R 903 Rottweil 4,54 RWS 5333 RWS 80,5 870 3300
PPC Norma 15,0 R 903 Rottweil 4,80 RWS 5333 RWS 80,5 880 max.
PPC Norma 15,0 R 903 Rottweil 4,50 CCI 200 RWS 83,0 825 2860
PPC Norma 15,0 N 140 Kemira 4,56 RWS 5333 RWS 80,5 870 max.
HMK RWS 16,7 N 140 Kemira 4,36 Kemira 68 RWS 84,0 810 max.
HMK RWS 16,7 R 907 Rottweil 4,47 CCI 200 RWS 84,0 800 3180
Starkmantel MEN 17,0 N 140 Kemira 4,02 RWS 5333 RWS 81,5 770 2900
Starkmantel MEN 17,0 R 903 Rottweil 4,35 RWS 5333 RWS 81,5 805 max.
Starkmantel MEN 17,0 R 903 Rottweil 4,15 RWS 5333 RWS 81,5 770 2950
Starkmantel MEN 17,0 N 140 Kemira 4,17 RWS 5333 RWS 81,5 795 max.
SSpSP(2459)Speer 17,5 R 904 Rottweil 4,80 RWS 5333 RWS 85,0 780 3150
VR/TR RWS 18,5 N 140 Kemira 4,30 Kemira 68 RWS 84,0 770 max.
TR Norma 18,5 IMR 4350 Dupont 4,92 CCI 250 RWS 84,5 782 3170
TR RWS 18,5 R 904 Rottweil 4,73 RWS 5333 RWS 84,0 780 max.
TR RWS 18,5 Tub.4 SNPE 4,13 RWS 5341 RWS 84,0 760 max.
Alaska Norma 18,5 R 904 Rottweil 4,80 RWS 5333 RWS 83,5 785 max.
Dual Core Norma 18,5 Tub.6 SNPE 4,60 Federal 215 RWS 83,5 755 max.
Solid A-Square 18,5 R 904 Rottweil 4,70 RWS 5341 RWS 84,5 770 max.
TUG RWS 19,0 IMR 4895 Dupont 4,04 Rem. 9 1/2 RWS 85,0 770 max.
TUG RWS 19,0 204 Norma 4,74 RWS 5341 RWS 85,0 760 max.
TUG RWS 19,0 N 160 Kemira 4,73 RWS 5341 RWS 85,0 760 max.

I reload the 9,3x64 for a friend of mine. We use the Norma Alska with CCI Magnum Primer and 72,00grain Rottweil 904 and RWS brass. Not a heavy load, but it works fine!