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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
300 Win. vs 300 WSM
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<blockquote data-quote="mkg" data-source="post: 246374" data-attributes="member: 9514"><p>4xforfun,</p><p></p><p>I just took a quick look in the Hornaday catalog . Comparing 180 grain bullets the 300WSM has a pressure of 63,700PSI ( using 64 grains IMR4350 @ 2990 MV ) the 300 win mag has a pressure of 61,200 PSI ( using 71 grains IMR4350 @ 2974MV ) . So , Yes that's a difference of 2,500 PSI (3.9%) I wouldn't consider that a BIG DIFFERENCE, but, a difference none the less.</p><p></p><p></p><p>Mike</p></blockquote><p></p>
[QUOTE="mkg, post: 246374, member: 9514"] 4xforfun, I just took a quick look in the Hornaday catalog . Comparing 180 grain bullets the 300WSM has a pressure of 63,700PSI ( using 64 grains IMR4350 @ 2990 MV ) the 300 win mag has a pressure of 61,200 PSI ( using 71 grains IMR4350 @ 2974MV ) . So , Yes that's a difference of 2,500 PSI (3.9%) I wouldn't consider that a BIG DIFFERENCE, but, a difference none the less. Mike [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
300 Win. vs 300 WSM
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