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Rifles, Reloading, Optics, Equipment
Reloading
IMR 8133 in the 338 Allen Xpress
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<blockquote data-quote="User4302021" data-source="post: 1447769" data-attributes="member: 105322"><p>I took it out to 2384 yards. 75 degree temp. Same load of IMR8133.</p><p></p><p>It was doing 3165 fps. So, it gained 20 fps over a 30 degree change in temp. That means the average is .66 fps per degree of ambient temp.</p><p></p><p>That is outstanding for a cartridge this size.</p></blockquote><p></p>
[QUOTE="User4302021, post: 1447769, member: 105322"] I took it out to 2384 yards. 75 degree temp. Same load of IMR8133. It was doing 3165 fps. So, it gained 20 fps over a 30 degree change in temp. That means the average is .66 fps per degree of ambient temp. That is outstanding for a cartridge this size. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
IMR 8133 in the 338 Allen Xpress
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