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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
need advice on load work up for 338
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<blockquote data-quote="canderson" data-source="post: 723539" data-attributes="member: 10891"><p>On my edge, I played with the powder charge until I got the best group which happened to have the least vertical. Use 0.5 the rough in the charge weight, then try 0.2 grain difference. Mine had a lot of vertical at 91.7 but 91.8 took it out and 92 just shot a lot bigger group. My hybrids are about 0.020 off the lands</p></blockquote><p></p>
[QUOTE="canderson, post: 723539, member: 10891"] On my edge, I played with the powder charge until I got the best group which happened to have the least vertical. Use 0.5 the rough in the charge weight, then try 0.2 grain difference. Mine had a lot of vertical at 91.7 but 91.8 took it out and 92 just shot a lot bigger group. My hybrids are about 0.020 off the lands [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
need advice on load work up for 338
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