Loading 8x57 with 8x63 components

desporterizer

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I have 1500 or so bullets left & quite a few pounds of powder but I cant seem to nail down a load that shoots poa with my k98. I am up to 47 grains of powder (just about a case full) & I still have to set the rear sights to 3-400 meters. I am not getting any obvious pressure signs but am somewhat reluctant to go higher. Any suggestions? Anybody use a compressed load with this stuff?
 
An 8x63 thread - yahoo!

I'd say you're already over CIP pressure for the 8x57 (57K psi), but probably not in high pressure territory for the action. I treat the powder as if it were between IMR4895 and IMR4064, and I stopped at 46.0 grs with that bullet-powder combination. My notes say that I was getting an MV of about 2350 fps (with a 29" barrel).
 
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