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Rifles, Reloading, Optics, Equipment
Reloading
338 edge pressure, something seems odd...
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<blockquote data-quote="LongBomber" data-source="post: 1320000" data-attributes="member: 14435"><p>I finally used up my supply of H1000 from around 2006 or 7. My old load was 91.5g with the 300 berger - with no pressure signs till 94 gr, where I also got the nose slump issue on the original berger 300's. Now I have pressure signs at 88 and hard bolt lift at 89. Only thing that changed was the powder, still using some of the original brass, same lot of bullets, but defintely a pressure change.</p><p></p><p>I dropped my loads down and have shot a few groups- cant seem to get the same accuracy with the new powder, I am getting more vertical in my groups than I ever did before, I even shot the last of my original loads in the same range session as the new loads. 1/4moa or less vertical with the old powder, 1/2-2/3 moa vert with the new lot of powder. Kinda frustrating to start all over.</p></blockquote><p></p>
[QUOTE="LongBomber, post: 1320000, member: 14435"] I finally used up my supply of H1000 from around 2006 or 7. My old load was 91.5g with the 300 berger - with no pressure signs till 94 gr, where I also got the nose slump issue on the original berger 300's. Now I have pressure signs at 88 and hard bolt lift at 89. Only thing that changed was the powder, still using some of the original brass, same lot of bullets, but defintely a pressure change. I dropped my loads down and have shot a few groups- cant seem to get the same accuracy with the new powder, I am getting more vertical in my groups than I ever did before, I even shot the last of my original loads in the same range session as the new loads. 1/4moa or less vertical with the old powder, 1/2-2/3 moa vert with the new lot of powder. Kinda frustrating to start all over. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
338 edge pressure, something seems odd...
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