Re: norma 300wsm fireform to 7wsm?
I shoot a 7WSM and while I haven't done it, it can be easily done. A bunch of the BR guys that shoot 7WSMs use 300 WSM Norma brass because they say it is more consistant than Winchester but it is also much softer. Have at her, should be easy enough to do.
Life is short... Lets go kill something