What are acceptable variances?

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What are acceptable variances?

Post by mspingeld on Tue Oct 14, 2014 10:41 am

What are accepted variances for bullseye loads for COL, crimp, powder charge? I'm seeing .1 grain of powder and up to .005 COL. Crimp seems to be consistent.

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Re: What are acceptable variances?

Post by DavidR on Tue Oct 14, 2014 1:10 pm

Everything varies with the bullet and powder,

here is our section from high scoring shooters on what they used;
http://www.bullseyeforum.net/t1209-pet-loads-of-top-shooters-loads-from-the-past

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Re: What are acceptable variances?

Post by GrumpyOldMan on Tue Oct 14, 2014 1:11 pm

My 700-X loads are probably +/- 0.15 gr (spread of .0.3) and hold the 10-ring okay.

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Re: What are acceptable variances?

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