best/favorite powder for the 9.3X62

[Oklahoma Rebel]

I am planning on going with imr4320 but wanted to get everyone elses opinion. my boolits weight-286gr, target velocity- 2,100-2,200fps

[Texas by God]

Re 15 seems to be the "it" powder. I used IMR 4895 also in the short time I owned mine. I didn't have a mould so I used the Speer 270 and the Privi 286 around the speed you mentioned. I let the air out of a doe with one of the Speers. She was on a caliche flat and it looked like a red paint bucket fell from a plane. Enjoy yours - it's a great one!
Best, Thomas.

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