Mikee Loxxer
Member
I have virgin rifle brass for a number of different cartridges that I am loading for.
My question is “do I have to size the brass and potentially trim it prior to it’s first loading?”
If the answer is yes does this cold working of the brass reduce case life?
I am loading for the following cartridges.
.308 Win, 7.5 X 55 Swiss, 7.5 X54 MAS, 7.62 X 39, and 7.62 X54R.
My question is “do I have to size the brass and potentially trim it prior to it’s first loading?”
If the answer is yes does this cold working of the brass reduce case life?
I am loading for the following cartridges.
.308 Win, 7.5 X 55 Swiss, 7.5 X54 MAS, 7.62 X 39, and 7.62 X54R.