Primers?

finnwerke757

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Mar 27, 2008
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virginia
Ive been using Fed 210m primers, cant find them local now. I have a bunch of Winchester Large Rifle primers available. Am I gonna have to rework my load or are they pretty interchangeable? I was more worried about pressure than anything else of course, but accuracy is also right up there. HELP
 

LR-WSM

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May 1, 2010
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Florida
Re: Primers?

LR to LR primers you will probably have to tweak it a little one way or the other. I have had very good luck with the Win primers, I have some Wolf LR on the way for testing as well.
Drop back .5 grn and work to .5 grn on the other side of your old load. You'll find the sweet spot agian. I'd load up 10 rounds. 2 identical sets of 5 loaded in .2 increments. Shoot them round robin over a chronograph if available.