Tokarevsrule
Member
- Joined
- Apr 26, 2011
- Messages
- 87
I'm building loads for my 9.3x57 mauser, I'm using 286 grn bullets trying get them to 2200 fps. I tried using Accurate 4064 powder and maxed out the volume at 47 grns only pushing 2015 fps. Is there a slightly hotter powder that will work well for a caliber like this?