I've been trying to find these loads for a while now, but without success. I've been lucky enough to obtain an original Wilhelm Brenneke Mauser in 9.3X64, along with RWS brass and RCBS dies. Needless to say, I'm dying to shoot this piece. I have 270gr Speers, 286gr Norma PPDC, and some 232gr Norma Vulkans. Any help would be much appreciated.

Get the new Nosler reloading guide, Fifth edition.
Example starting load for 286 grain Nosler Partition is 62 grains of RL15. Can get 2600 fps with 286 grain bullet. I leave it to you to get the book. More potent than 9.3x62. Near 375H&H.

Unfortunately I have some data only with scandinavian powders and velocity in M/s.

Bullet: 285 grs CDP
Primer: CCI 200
Powder Weight Vel.
VVN150 63grs 745m/s
VVN150 67grs 772m/s
VVN150 68grs 785m/s
Norma19 68grs 752m/s
Norma19 69grs 769m/s
Norma19 70grs 778m/s
Norma19 71grs 794m/s

Bullet: Norma 232grs FMJ
Primer: CCI 200
Powder Weight Vel.
VVN150 68grs 760m/s
VVN150 69grs 815m/s

These are rather safe loads in my rifle. Check out Saeeds reloading pages.

Magnar

Metrix I had a 9.3x64 barrel installed on a 98 action this summer.I tried some ogf the 270 gr Speer bullets an they come apart at 9.3x64 velocities.Suggest you try the Nosler 250 gr BT or the 286 gr partion. Wholesale sports in Calgary has them in stock.Their Edmonton store may also have them. I found the 250 gr noslers on top of 68 grs of IMR4320 with Win LR primers in RWS cases would group under an inch @ 100 yds. 68 grs is near max. Suggest starting @ 64 and work up.H4895 was also very accurate.If you try the 286 gr slugs Imr 4350.W760 and RL 15 will be good powders.

Thanks for the information guys. I checked out the Nosler web site but unfortunatly they didn't have anything on the 9,3x64. However, at least now I have some loads to start with. Too bad about the 270gr Speers, I have 15 boxes of the things. Has anyone attempted to load down for this cartridge?

Do a search in the forum. I believe that Mr Atkinson shared some load data a while back if my memory serves me right.