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Rifles, Reloading, Optics, Equipment
Reloading
New powder for 7mm RM?
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<blockquote data-quote="Reloader" data-source="post: 120647" data-attributes="member: 2555"><p>I personally would just back off of the R22 charge and see if accuracy comes back. R22 is tough to beat in the 7RM. I do admit, it's best to buy it in 5lb jugs as w/ any powder.</p><p></p><p>As far as your other choices H4831 is pretty slow in the 7RMs I've tried it in but you may find an accurate load w/ it. H4831 has performed much better for me w/ lighter bullets such as 140s in which it gave descent speed and good accuracy.</p><p></p><p>IMR7828 gives great speed w/ the 150+ pills. I had poor spreads w/ it under 150 NBTs in two 7s.</p><p></p><p>I'm not sure I'd recommend H1000 to anyone in a 7 due to a hot lot I purchased not too long ago. That particluar lot worked well w/ minimum loads but, maxed out far before it should have. Burned alot like 4831.</p><p></p><p>Good Luck</p><p></p><p>Reloader</p></blockquote><p></p>
[QUOTE="Reloader, post: 120647, member: 2555"] I personally would just back off of the R22 charge and see if accuracy comes back. R22 is tough to beat in the 7RM. I do admit, it's best to buy it in 5lb jugs as w/ any powder. As far as your other choices H4831 is pretty slow in the 7RMs I've tried it in but you may find an accurate load w/ it. H4831 has performed much better for me w/ lighter bullets such as 140s in which it gave descent speed and good accuracy. IMR7828 gives great speed w/ the 150+ pills. I had poor spreads w/ it under 150 NBTs in two 7s. I'm not sure I'd recommend H1000 to anyone in a 7 due to a hot lot I purchased not too long ago. That particluar lot worked well w/ minimum loads but, maxed out far before it should have. Burned alot like 4831. Good Luck Reloader [/QUOTE]
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Reloading
New powder for 7mm RM?
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