NOT KNOWN DETAILS ABOUT WINCHESTER WSR PRIMERS

Even though we (me?) at times poke enjoyment and jabs at Hodgdon/IMR for stating "just use the opposite guys data for the new Rainbow shotgun powders", I'd personally post which was possibly a pretty good choice by them to do/express that.I believed It could be worthwhile to me, to essentially discover just how subbing Cheddite primers within a loa