86alaskan
Well-Known Member
Can someone that has a piece or two of remington 338RUM brass weigh it for me? I'm working up loads for mine with ADG brass and I ran into pressure over 4gr under the IMR listed max. I'm loading 300gr SMK at 3.75" which is .160 longer than book so that should help lower pressure as well. Trying to figure out how much heavier this brass really is.