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Rifles, Reloading, Optics, Equipment
Reloading
338 Lapua Imp. 40 degree Loads
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<blockquote data-quote="North Idaho Hunter" data-source="post: 2144031" data-attributes="member: 73428"><p>[USER=20657]@backyardsniper[/USER] I've ran the 285 ELD & reloader 33 in 4 338 lapua Ai's now. We use proof 9.4 twist 26 inch barrels.</p><p></p><p>All 4 topped out on pressure right at or around 110.5 grains of reloader 33.</p><p></p><p>After barrels have fully sped up they run right around 3100 FPS.</p><p></p><p>Be sure to work up low (I start at 106 grains of reloader 33 for ladders then work up to pressure) measuring for .001 case growth at web, once that is found I back off 1 full grain.</p><p></p><p></p><p></p><p></p><p>I should also note i strongly suggest running FGM215 magnum primers, the CCI's have shown unstable ignition with powder above 105 grains.</p></blockquote><p></p>
[QUOTE="North Idaho Hunter, post: 2144031, member: 73428"] [USER=20657]@backyardsniper[/USER] I've ran the 285 ELD & reloader 33 in 4 338 lapua Ai's now. We use proof 9.4 twist 26 inch barrels. All 4 topped out on pressure right at or around 110.5 grains of reloader 33. After barrels have fully sped up they run right around 3100 FPS. Be sure to work up low (I start at 106 grains of reloader 33 for ladders then work up to pressure) measuring for .001 case growth at web, once that is found I back off 1 full grain. I should also note i strongly suggest running FGM215 magnum primers, the CCI's have shown unstable ignition with powder above 105 grains. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
338 Lapua Imp. 40 degree Loads
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