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Rifles, Reloading, Optics, Equipment
Reloading
4831SC in my 270 win???
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<blockquote data-quote="Derek M." data-source="post: 591205" data-attributes="member: 2693"><p>My brother's rifle wears a 25.5" PacNor. The 130 NBT over 57.5 gr H4831SC is one of his tack driver loads. (Same load mentioned previously by another member).</p><p></p><p>4831 is a great choice for 130-150 or heavier bullets in the 270 for most. If you can't get H4831 to work, try H4350 or IMR4350 or IMR4831. You'd be surprised how much things can change (for better or worse). </p><p></p><p>If I recall correctly, one of the Speer manuals lists IMR7828 to be its best velocity with their 130, so that, in a sense, could negate that 4831 is too slow for this bullet weight in general. </p><p></p><p>The first thing I'd do is reduce your 4831 charge a couple of grains and use a magnum primer. I've got a 270 that prefers magnum primers hands down. Curiously, I have a 7mag that prefers the 210M over the 215M, so you never know what a rifle will like til you try a few changes.</p></blockquote><p></p>
[QUOTE="Derek M., post: 591205, member: 2693"] My brother's rifle wears a 25.5" PacNor. The 130 NBT over 57.5 gr H4831SC is one of his tack driver loads. (Same load mentioned previously by another member). 4831 is a great choice for 130-150 or heavier bullets in the 270 for most. If you can't get H4831 to work, try H4350 or IMR4350 or IMR4831. You'd be surprised how much things can change (for better or worse). If I recall correctly, one of the Speer manuals lists IMR7828 to be its best velocity with their 130, so that, in a sense, could negate that 4831 is too slow for this bullet weight in general. The first thing I'd do is reduce your 4831 charge a couple of grains and use a magnum primer. I've got a 270 that prefers magnum primers hands down. Curiously, I have a 7mag that prefers the 210M over the 215M, so you never know what a rifle will like til you try a few changes. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
4831SC in my 270 win???
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