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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Question about .308 and 7mm-08 barrels
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<blockquote data-quote="bastover" data-source="post: 515240" data-attributes="member: 34317"><p>What we are talking about is 7mm-08 or 308 rifle barrels and what lengths. I simply stated that a rule of thumb if you will was 40-50 fps per inch of barrel loss. A gentleman stated it was different that SAAMI states for a rule of thumb. Well I reposted that it may just be difference in atmospheric conditions and humidity causing the difference In the vel. All this inside ballistics come from him. I know we are not reading the vel. inside the barrel the bullet comes out of the barrel. I read SAAMI and right off the bat they state depending on componets equipment TEST CONDITIONS may cause different results. You gentleman have a nice day.</p></blockquote><p></p>
[QUOTE="bastover, post: 515240, member: 34317"] What we are talking about is 7mm-08 or 308 rifle barrels and what lengths. I simply stated that a rule of thumb if you will was 40-50 fps per inch of barrel loss. A gentleman stated it was different that SAAMI states for a rule of thumb. Well I reposted that it may just be difference in atmospheric conditions and humidity causing the difference In the vel. All this inside ballistics come from him. I know we are not reading the vel. inside the barrel the bullet comes out of the barrel. I read SAAMI and right off the bat they state depending on componets equipment TEST CONDITIONS may cause different results. You gentleman have a nice day. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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Question about .308 and 7mm-08 barrels
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