Shane Lindsey mentioned: Have made use of both in 308 sized cases in bolt guns. Haven't seen A lot of the variation in them. Labored up the load with just one after which you can adjusted them out. Not sufficient big difference in accuracy to recall needing to vary. Click https://sergiojlhey.blogunok.com/31784178/a-simple-key-for-remington-9-1-2-unveiled