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Long Range Hunting & Shooting
7 rum
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<blockquote data-quote="J E Custom" data-source="post: 427962" data-attributes="member: 2736"><p>As I said , I am still in the testing stage and have started to try RE 25 and so far it seems to </p><p>be doing ok with 89 grs @ 3354 ft/sec but I have a long barrel (31") and you should approach</p><p>this load very carefully because I have seen some temperature sensitivity with temps near 100o.</p><p></p><p>The 7828 and 50Bmg seem to be doing better but it takes about 10 more grains of these</p><p>powders. (Note I also have lots of freebore and .0005 headspace).</p><p></p><p>If you are seating close to the lands these loads will be to hot.</p><p></p><p>The accuracy node for my rifle seems to be a little over 3400 ft/sec with the 160 AB and around 3600 for the 140.</p><p></p><p>Remember these loads are in my rifle and should be approached with caution.</p><p></p><p>My goal is to find the fastest velocity that will produce the best accuracy as long as the working</p><p>pressure is withen SAAME specs.</p><p></p><p>J E CUSTOM</p></blockquote><p></p>
[QUOTE="J E Custom, post: 427962, member: 2736"] As I said , I am still in the testing stage and have started to try RE 25 and so far it seems to be doing ok with 89 grs @ 3354 ft/sec but I have a long barrel (31") and you should approach this load very carefully because I have seen some temperature sensitivity with temps near 100o. The 7828 and 50Bmg seem to be doing better but it takes about 10 more grains of these powders. (Note I also have lots of freebore and .0005 headspace). If you are seating close to the lands these loads will be to hot. The accuracy node for my rifle seems to be a little over 3400 ft/sec with the 160 AB and around 3600 for the 140. Remember these loads are in my rifle and should be approached with caution. My goal is to find the fastest velocity that will produce the best accuracy as long as the working pressure is withen SAAME specs. J E CUSTOM [/QUOTE]
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