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Rifles, Reloading, Optics, Equipment
Reloading
Supreme 780 accuracy
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<blockquote data-quote="Capt RB" data-source="post: 1261792" data-attributes="member: 85987"><p>IMR 4955, Rl23 both of these have a decoppering agent. They are advertised as temp stable options to H4831 for the IMR powder, Rl 22 for the Alliant powder. You may do better for the wsm with IMR 7977 and RL26. I have done a ladder with RL26 with a 140 accubond in my 270 and didn't top out pressure wise at 3170fps. That's faster than any 140 load I have shot in this rifle. I saw some RL26 data on the Berger site and used their starting load to do my ladder.</p></blockquote><p></p>
[QUOTE="Capt RB, post: 1261792, member: 85987"] IMR 4955, Rl23 both of these have a decoppering agent. They are advertised as temp stable options to H4831 for the IMR powder, Rl 22 for the Alliant powder. You may do better for the wsm with IMR 7977 and RL26. I have done a ladder with RL26 with a 140 accubond in my 270 and didn't top out pressure wise at 3170fps. That's faster than any 140 load I have shot in this rifle. I saw some RL26 data on the Berger site and used their starting load to do my ladder. [/QUOTE]
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Reloading
Supreme 780 accuracy
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