7stw 8mmmag brass

I picked up 6 boxes of pre-rolled at Cabelas in Edmonton last fall for a buddy. Not cheap, but good brass afterward.
 
if I use 375 h&h i would have to shoot a reduced load for the first fireing to puff the shoulder area out . had some problems with this in the past.
 
I recently went on the hunt for 7mm Stw brass. I was looking for nosler custom, I called and emailed all over Canada. I found 3 boxes of 25 at cabelas.ca and 1 box at Ellwood. I ordered them, and lucked out, they were all the same lot number.
From what I have read, it is getting harder and harder to find stw brass. Try cabelas, they may restock it.
 
if I use 375 h&h i would have to shoot a reduced load for the first fireing to puff the shoulder area out . had some problems with this in the past.

Not really, it will headspace on the belt and fireform to the chamber. Just use 7 STW starting data and work up until you get complete expansion. I used this method for this cartridge back when there was no factory brass and 8 Rem Mag was scarce as hen's teeth. Just be careful with the neck thickness when you neck it down, you may have to turn it. - dan
 
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