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Rifles, Reloading, Optics, Equipment
Reloading
28n 155 hammers and n570
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<blockquote data-quote="RockyMtnMT" data-source="post: 1854523" data-attributes="member: 7999"><p>I think you are not building enough pressure to get consistent burn. The last 28n that we loaded with n570 and the 155g HH we started at 84g and finished at 87g with a vel of 3470 fps. This was with Nosler brass which is soft. 3.50" coal. Loaded another with the same and finished at 88g with a vel of 3340 fps. The slow powder will do better with some pressure. Work up carefully.</p></blockquote><p></p>
[QUOTE="RockyMtnMT, post: 1854523, member: 7999"] I think you are not building enough pressure to get consistent burn. The last 28n that we loaded with n570 and the 155g HH we started at 84g and finished at 87g with a vel of 3470 fps. This was with Nosler brass which is soft. 3.50" coal. Loaded another with the same and finished at 88g with a vel of 3340 fps. The slow powder will do better with some pressure. Work up carefully. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
28n 155 hammers and n570
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