MogollonMan Report post Posted September 23, 2015 I recently picked up some once fired brass from a friend that was fired out of his brother's 300 Win Mag. I only use FL dies when I reload. My question is does using the FL die completely return the brass to the original shape, or does it still retain some form features from the original firing? Will there be a difference if I reload, shoot it through my rifle (reform fire) and then run it through the FL die again? I hope that makes sense. Share this post Link to post Share on other sites
