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Rifles, Reloading, Optics, Equipment
Reloading
Help with 260 Rem Load Developement
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<blockquote data-quote="IAHNTR" data-source="post: 1209870" data-attributes="member: 76649"><p>Need a little help form my LRH Friends <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p></p><p>Doing load development on my brothers 260 Rem 700 that was a 308 and we put a 260 take off barrel on. </p><p></p><p>Looking for a little advice on where to go from here. I've attached a few graphs showing what we have done so far.</p><p></p><p>Powder is IMR 4350 in 0.2 grain increments with Nosler 120 Ballistic tips loaded to 0.010" off the lands. I don't think we've achieved max pressure yet, but getting close. </p><p></p><p>Ladder test shot at 500 yards and speeds from Magnetospeed. Ladder was done with Magneto on to gather velocities at the same time.</p><p></p><p>I'm initially thinking of doing a seating depth test in the 45.0 and 46.1 grain areas, but that's why I'm here. </p><p></p><p>Thanks for helping.</p></blockquote><p></p>
[QUOTE="IAHNTR, post: 1209870, member: 76649"] Need a little help form my LRH Friends :) Doing load development on my brothers 260 Rem 700 that was a 308 and we put a 260 take off barrel on. Looking for a little advice on where to go from here. I've attached a few graphs showing what we have done so far. Powder is IMR 4350 in 0.2 grain increments with Nosler 120 Ballistic tips loaded to 0.010" off the lands. I don't think we've achieved max pressure yet, but getting close. Ladder test shot at 500 yards and speeds from Magnetospeed. Ladder was done with Magneto on to gather velocities at the same time. I'm initially thinking of doing a seating depth test in the 45.0 and 46.1 grain areas, but that's why I'm here. Thanks for helping. [/QUOTE]
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Help with 260 Rem Load Developement
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