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Rifles, Reloading, Optics, Equipment
Reloading
best 7mag powder
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<blockquote data-quote="sewwhat89" data-source="post: 100216" data-attributes="member: 4587"><p>With 140 gr class bullets, I always had the best results with RL 19. My brother tried to top it trying some IMR 4064, but the loads were too hot for N TX heat. I would think H4350 would probably be the best powder of the Hodgdon line for the 140s. If you stepped up to the 160+, H1000 and Retumbo would take over. There is my 2c!</p><p></p><p>I just reread your post, H1000 would get my vote! The RL poweders drop some velocity pretty quick below about 45F and above 90-95F according to my chrono'd loads in a 300WM. H1000 did not change more than 20 fps from 35-105F.</p></blockquote><p></p>
[QUOTE="sewwhat89, post: 100216, member: 4587"] With 140 gr class bullets, I always had the best results with RL 19. My brother tried to top it trying some IMR 4064, but the loads were too hot for N TX heat. I would think H4350 would probably be the best powder of the Hodgdon line for the 140s. If you stepped up to the 160+, H1000 and Retumbo would take over. There is my 2c! I just reread your post, H1000 would get my vote! The RL poweders drop some velocity pretty quick below about 45F and above 90-95F according to my chrono'd loads in a 300WM. H1000 did not change more than 20 fps from 35-105F. [/QUOTE]
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Reloading
best 7mag powder
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