Thread: Small primer and large primer in sand rifle

2nd vote for the Peterson in the 6.5 in both Small primer and large primer versions. Supposedly the smaller primer is better in that it allows you to go a bit more hotter in your loads before signs. Capacity is fine but they do have thicker walls than the lapua versions. Starline also do a good sp version of the brass that is getting great reviews out there in the 6.5 forums.