A lot of handloaders hardly ever heard about “seasoning” a new powder measure by working a pound or so of powder through it. The speculation is that the graphite coating on the powder granules (and within the dust at The underside of a can of powder) comes off a little https://zanebzwsm.bloggactif.com/36791917/top-latest-five-gun-powder-reloading-powder-urban-news