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Rifles, Reloading, Optics, Equipment
Reloading
7remmag latter test.
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<blockquote data-quote="zr600" data-source="post: 1895053" data-attributes="member: 104269"><p>Ok I want to do a latter test for my 7mag. My range only has out to 200 yards. I have a magneto speed so I was just going to use the numbers work up 1 at each powder charge and look for flatlines in velocity. Since I will have the chrono graph on the barrel do I even pay attention to the holes on paper or just use the numbers? I have shot up to 70g of returning with no pressure yet. I'm using 180vldh Berger's retumbo I have over 9lbs of it, and fed215m primers. Also is .5 g to much of a jump in powder charge? My buddy says he would only do .2 but that seems like a tiny jump for this large case. In my smaller cases like 308,243 I do .2 jumps. Any advice would be great.</p></blockquote><p></p>
[QUOTE="zr600, post: 1895053, member: 104269"] Ok I want to do a latter test for my 7mag. My range only has out to 200 yards. I have a magneto speed so I was just going to use the numbers work up 1 at each powder charge and look for flatlines in velocity. Since I will have the chrono graph on the barrel do I even pay attention to the holes on paper or just use the numbers? I have shot up to 70g of returning with no pressure yet. I’m using 180vldh Berger’s retumbo I have over 9lbs of it, and fed215m primers. Also is .5 g to much of a jump in powder charge? My buddy says he would only do .2 but that seems like a tiny jump for this large case. In my smaller cases like 308,243 I do .2 jumps. Any advice would be great. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
7remmag latter test.
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