Anyone use a 8mm/RUM or 8mm/378 WBY

[Rich Coyle]

Thanks for all the replies. I looked at the 7 STW before when I had a 7mm Rem Mag, but at the time didnt see any need for two 7's. Isnt the 7 RUM a step up from the STW ?

I had a 7STW with a 28" barrel. I rechambered it to the RUM. It gained 25 feet per second. Maybe with today's powder you could beat that.