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Vihtavouri Powders

I have been using VV n540 for 308 amd even 6br.

I havent seem any spikes in pressure or velocity in warmer temps.

Very comparable to 4064 or varget.

Doc
 
I have been using VV n540 for 308 amd even 6br.

I havent seem any spikes in pressure or velocity in warmer temps.

Very comparable to 4064 or varget.

Doc
Wonder if it would be good for me to try with my 308 load I can't seem to get tuned to group tight enough. Going to run some with lapua brass tomorrow. I suspect that could be a factor
 
Yup, I'm pretty much all VV powders now for magnums: N560, N566, and N570. And N550 has been my go-to powder for heavy 6.5mm bullets. Pretty soon I'll be speaking Finnish, I guess...