Jeffrey Van Zandt stated: I tried them but there CCI 250LRM primers labored much better in my rifle and also the mags are better up right here do to looking at -40 temps Click on to extend... CCI BR2 Primers in stock use specially picked cups and anvils for added https://ccilargeriflezndhtchen81502.livebloggs.com/37848029/cci-250-large-rifle-magnum-can-be-fun-for-anyone