You’ve been maintaining your expended brass, correct? Don’t fret for those who haven’t…we’ll go around that much too. I Generally load a single bullet, powder for each like, 308, bullet which include 168 gr. Hpbt with Conventional powder demand I retain these in the back of my sierra loading manual https://jaidenxjven.blogofchange.com/32934077/how-much-you-need-to-expect-you-ll-pay-for-a-good-shotgun-ammunition