I recently worked up a load for me 300wm that shot well when it was 20 degrees out, but had some sticky extractions when things heated up over the summer. So decided to scrap the load and dial it back a bit. That said, I ended up pulling 50 or so rounds to salvage bullets and powder. My question is... do I need to resize the neck of the brass before reloading again? Or am I good to go as is? If the neck needs resized, what's the best way going about that with the live primers?