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Rifles, Reloading, Optics, Equipment
Reloading
270 Sierra Gameking
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<blockquote data-quote="Stammster" data-source="post: 2410211" data-attributes="member: 114381"><p>This is like a deja-vu conversation I had with a buddy of mine 6 months ago.</p><p></p><p>His rifle shot 1/2" groups with the Federal Premium 270 Win 130 gr Sierra factory loads. (Mfg part number P270D). He had 3 left, and couldn't find any more as they were discontinued. He called me to see if we could "roll some ourselves".</p><p></p><p>We pulled a bullet, and based on the look and weight of the powder, it was likely similar to H4350.</p><p></p><p>I had about 6 boxes of those 1820's, so we re-manufactured with the same COAL / CBTO using H4350 with a ladder from 52.5 - 54.5 gr.</p><p></p><p>54gr with my lot of H4350 gave the same velocity and accuracy of the factory loads.</p><p></p><p>FYI the factory loads shot 3022, 3026, and 3011 fps - which is pretty close to what you observed.</p></blockquote><p></p>
[QUOTE="Stammster, post: 2410211, member: 114381"] This is like a deja-vu conversation I had with a buddy of mine 6 months ago. His rifle shot 1/2” groups with the Federal Premium 270 Win 130 gr Sierra factory loads. (Mfg part number P270D). He had 3 left, and couldn’t find any more as they were discontinued. He called me to see if we could “roll some ourselves”. We pulled a bullet, and based on the look and weight of the powder, it was likely similar to H4350. I had about 6 boxes of those 1820’s, so we re-manufactured with the same COAL / CBTO using H4350 with a ladder from 52.5 - 54.5 gr. 54gr with my lot of H4350 gave the same velocity and accuracy of the factory loads. FYI the factory loads shot 3022, 3026, and 3011 fps - which is pretty close to what you observed. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
270 Sierra Gameking
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