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Rifles, Reloading, Optics, Equipment
Reloading
Starting loads for 300 ultra and retumbo
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<blockquote data-quote="arthurj" data-source="post: 82667" data-attributes="member: 3718"><p>Yeah I looked at it but they didn't have the specific bullets I wanted to shoot. I didn't know enough about the different bearing surfaces of these bullets to figure what the load should be. I finally called sierra and they said they got up to 89.5 with the 220. I have worked up to 87.5 with the 220, and 89 with the 210berger. Accuracy has been excellent, due to Kirby's work. I've got the berger shooting under 1" at 300, and the matchking right at 1" at 300. With some work on the seating depth I think I can bring them both down to about </p><p>.75 inches.</p></blockquote><p></p>
[QUOTE="arthurj, post: 82667, member: 3718"] Yeah I looked at it but they didn't have the specific bullets I wanted to shoot. I didn't know enough about the different bearing surfaces of these bullets to figure what the load should be. I finally called sierra and they said they got up to 89.5 with the 220. I have worked up to 87.5 with the 220, and 89 with the 210berger. Accuracy has been excellent, due to Kirby's work. I've got the berger shooting under 1" at 300, and the matchking right at 1" at 300. With some work on the seating depth I think I can bring them both down to about .75 inches. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Starting loads for 300 ultra and retumbo
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