countryboy223
Member
has anyone in here messed with this caliber? if so what did u think of it?
I've got one I use 300 wsm brass because I have a lot 70gr of retumbo shoots really well I plan on making a 6mm 300 wsm a 6.5 300 wsm and a 338 300 wsmhas anyone in here messed with this caliber? if so what did u think of it?
115 noslet ballistic tipI've got one I use 300 wsm brass because I have a lot 70gr of retumbo shoots really well I plan on making a 6mm 300 wsm a 6.5 300 wsm and a 338 300 wsm
use 257 weatherby loading data but 2 or 3 grains under starting loadI also have a 257 stw that shoots lights out