large rifle magnum primer question

Re: large rifle magnum primer question

My chronograph and targets say there is no difference between 210 and 210m, cci 200 and BR2, so just get the regular primers and keep the extra money for bullets
 
Re: large rifle magnum primer question

I have run about 30 rounds loaded in a pinch the same way. It was pretty hot outside at the time. Everything shot well and couldnt tell the difference either.
 
Re: large rifle magnum primer question

I do my load development with the standard version of a primer, and then test with the same brand equivalent match primers as my final step. At least as often as not, with this development process the match primers make zero difference.

Greg
 
Re: large rifle magnum primer question

CCI #34 are near magnum in power, made to ignite military ball powder ammunition. They don't say magnum on them, though. So you might have another option and not know it.