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Rifles, Reloading, Optics, Equipment
Reloading
Temperature Sensitivity Experience N560 and RL-26
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<blockquote data-quote="highdrum" data-source="post: 2254978" data-attributes="member: 13732"><p>No experience with N560, but I do in a few cartridges with RL26. These are smaller case capacities than you're using. My 6.5x284 load was developed in low 60° range and chrono'd at consistent 2980-2985. I shot it in late July in upper 90s and speed only increased to 2995. This is a pretty warm charge too, bout 0.7gr under ejector marks in cool weather. In the 90s I had shadow ejector marks but no bolt lift. All lots of a specific powder can have different temp sensitivities as well.</p></blockquote><p></p>
[QUOTE="highdrum, post: 2254978, member: 13732"] No experience with N560, but I do in a few cartridges with RL26. These are smaller case capacities than you're using. My 6.5x284 load was developed in low 60° range and chrono'd at consistent 2980-2985. I shot it in late July in upper 90s and speed only increased to 2995. This is a pretty warm charge too, bout 0.7gr under ejector marks in cool weather. In the 90s I had shadow ejector marks but no bolt lift. All lots of a specific powder can have different temp sensitivities as well. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Temperature Sensitivity Experience N560 and RL-26
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