I have about 45 270 WSM brass that I would like to use in my 300 WSM rifle (Browning A-Bolt). I resized one of the 270 to 300 and the dimensions look the same off hand. what's the general consensus?
I have about 45 270 WSM brass that I would like to use in my 300 WSM rifle (Browning A-Bolt). I resized one of the 270 to 300 and the dimensions look the same off hand. what's the general consensus?
Gunsnet member since 2002
Salt Water Cowboy - Dolphin 38
Here are the dimensional differences:
.270 WSM - https://loaddata.com/Cartridge/270-W...a-bullets/8130
,300 WSM - https://loaddata.com/Cartridge/300-W...y-Bullets/7451
Pay attention at the dimensions around the shoulder.
Steve
Last edited by Gunreference1; 06-02-2019 at 01:36 AM.
After today, it's all historical.
Measuring the resized 270 round it looks like the expansion of the neck causes the shoulder to be the correct dimension
Gunsnet member since 2002
Salt Water Cowboy - Dolphin 38
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