Re: FED 210M's in stock at Midway!
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Jer</div><div class="ubbcode-body">Dumb question because I'm just starting to gather equipment and gear for loading... what is 210M? I assume it has something to do with either how much of a pop it makes or how it makes it or ??
I'm going to start with .338 Lapua and just thought I needed large rifle primers. I wasn't aware there was different types but based on how precise everything is I wouldn't be surprised to find out there are even many different types of primers in the same basic shape/size too. </div></div>
210 is federal's number for the size of primer. 210 is large rifle. the m in 210m designates "match". They are supposedly a little more consistent, but the majority of people cant prove or tell a difference between regular 210 primers and match 210m's. some people also claim its just more experienced people operating the 210m assmebly line. who really knows.
205 is small rifle, 205m is small rifle match etc.
for magnum calibers like 338 lapua, you need large rifle magnum primers, federals are 215 and 215m.
federal is now calling the m line of primers, "gold medal match".
There you go.
CJG