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Hunting
Long Range Hunting & Shooting
bullet drop at 1000 yards, new v fired cases
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<blockquote data-quote="Bravo 4" data-source="post: 431125" data-attributes="member: 8873"><p>I have noticed some inconsistency with my Remington Ultra Mag brass. I have weighed some from a new lot and compaired it to the older brass it was replacing and there was enough difference that I would say the newer brass' case walls were thinner. An average of a few grains of water difference confirmed this. This could cause a change in the pressure in the same load, which can change velocity. All is needed for my .338 EDGE to have a different POI of 1moa @ 1000yards is about 40fps. If he were to chrono them and confirm a velocity difference between the two loads...then all I'm saying is the brass could be the culprit.</p></blockquote><p></p>
[QUOTE="Bravo 4, post: 431125, member: 8873"] I have noticed some inconsistency with my Remington Ultra Mag brass. I have weighed some from a new lot and compaired it to the older brass it was replacing and there was enough difference that I would say the newer brass' case walls were thinner. An average of a few grains of water difference confirmed this. This could cause a change in the pressure in the same load, which can change velocity. All is needed for my .338 EDGE to have a different POI of 1moa @ 1000yards is about 40fps. If he were to chrono them and confirm a velocity difference between the two loads...then all I'm saying is the brass could be the culprit. [/QUOTE]
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Long Range Hunting & Shooting
bullet drop at 1000 yards, new v fired cases
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