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Rifles, Reloading, Optics, Equipment
Gunsmithing
My first custom chamber: 300 Ultra X! (Creedmoor was taken)
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<blockquote data-quote="Mram10us" data-source="post: 1805053" data-attributes="member: 111667"><p>Got busy working and will get out this week. </p><p>List of todos:</p><p>1. remove barrel and polish chamber. I'm guessing that flat is showing false pressure signs since primers aren't flattening</p><p>2. Reduce headspace another .002". Some of my virgin brass isn't tight enough when fireforming</p><p>3. Shoot ladder with 5010 powder since one of you posted try slower powders. N570 and 5010 should check that box</p><p>4. Load up some 250 atips and see how they shoot from this 1:10 twist at 3000msl</p></blockquote><p></p>
[QUOTE="Mram10us, post: 1805053, member: 111667"] Got busy working and will get out this week. List of todos: 1. remove barrel and polish chamber. I’m guessing that flat is showing false pressure signs since primers aren’t flattening 2. Reduce headspace another .002”. Some of my virgin brass isn’t tight enough when fireforming 3. Shoot ladder with 5010 powder since one of you posted try slower powders. N570 and 5010 should check that box 4. Load up some 250 atips and see how they shoot from this 1:10 twist at 3000msl [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Gunsmithing
My first custom chamber: 300 Ultra X! (Creedmoor was taken)
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