finally ran out of all my 210 primers and I havent been able to get any more locally. Today I was able to get 1 brick of 210M match primers. My question to all of you is how much will this affect my allready developed loads. Do I have to start over or can I go ahead and load up.

Shouldn't have much effect. Where did you find them?

The 210M is supposedly just a more consistently made version of the regular 210. However, there is one significant difference: The price.

thanks guys found them at Bens guns in Viola,WI. price was $35.00,is that to much?

quote:

thanks guys found them at Bens guns in Viola,WI. price was $35.00,is that to much?

Heck No! I'm tempted to take a drive out there!!

Yup, the price at my local shop as of yeaterday was $40 per 1K, so that is a good price. I really have not found a difference between the 210 and 210M as far as accuracy and functionality goes.

No difference between the 210 and 210M except the M version is supposedly made by their most experienced primer makers who supposedly can make them more consistently. Use your same loads without concern. I wish I could find a brick of 210M's for $35.