06-17-2018, 04:52 PM
I noticed that there are quite a few reloaders posting that they are using magnum primers in their 6.5 grendel loads. In my new Odin works upper I notice I get groups that seem like the groups spread horizontally when using IMR 8208 xbr powder. I am currently using WW small rifle primers and new Starline brass. Would the use of mag primers tighten up my groups?

