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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7 WSM Build
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<blockquote data-quote="BillyBushCook" data-source="post: 1091316" data-attributes="member: 89543"><p>Not a big fan of the long narrow powder columns in the typical LA mag cartridges.</p><p> </p><p>Much better efficiency in the short magnums & efficiency often goes hand in hand with inerrant accuracy & ease of tuning.</p><p> </p><p>With the availability of .270 & .300WSM brass, I don't see a big issue with forming my own from these two.</p><p> </p><p>If it is then the 7SAUM will become my next pick.</p><p> </p><p>If I were to go with a LA Mag, I might as well just go with the 7Rem Mag.</p><p> </p><p>As far as ballistics go.</p><p>Working from memory when I last looked into it. (of the 3 cartridges, WSM, SAUM & Rem mag)</p><p>The WSM tops the list for velocity.</p><p>With the Rem mag next but uses an extra 4gr of powder for 50fps less performance.</p><p>Then the SAUM falling 100-150fps behind that again. </p><p> </p><p>Mick.</p></blockquote><p></p>
[QUOTE="BillyBushCook, post: 1091316, member: 89543"] Not a big fan of the long narrow powder columns in the typical LA mag cartridges. Much better efficiency in the short magnums & efficiency often goes hand in hand with inerrant accuracy & ease of tuning. With the availability of .270 & .300WSM brass, I don't see a big issue with forming my own from these two. If it is then the 7SAUM will become my next pick. If I were to go with a LA Mag, I might as well just go with the 7Rem Mag. As far as ballistics go. Working from memory when I last looked into it. (of the 3 cartridges, WSM, SAUM & Rem mag) The WSM tops the list for velocity. With the Rem mag next but uses an extra 4gr of powder for 50fps less performance. Then the SAUM falling 100-150fps behind that again. Mick. [/QUOTE]
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7 WSM Build
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