Yes I am using 257 brass for my 6mmRemAI.Originally Posted by BWB
I didn't have any 6mm and not any good brass in 7x57.
So I used 257 and created a good tight false shoulder to fireform against.
Yes I am using 257 brass for my 6mmRemAI.Originally Posted by BWB
I didn't have any 6mm and not any good brass in 7x57.
So I used 257 and created a good tight false shoulder to fireform against.
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