IMHO I do think you'll perhaps see 35 fps change in the event you ran the exact same load yet again with typical primers. For anyone who is uncomfortable, load 5 conventional primed circumstances, charge, seat bullet and shoot them initial and see the way it goes... Jeffrey Van Zandt https://ccizndhtchen83715.blogdigy.com/federal-large-rifle-things-to-know-before-you-buy-47108545