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Rifles, Reloading, Optics, Equipment
Reloading
Which group would you work with?
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<blockquote data-quote="HSmithTX" data-source="post: 2605841" data-attributes="member: 121677"><p>I would go back 20,40, 60, 80 100 and 120 thousandths. You already have the 20 data, so 5 more groups, see which range looks more promising, go +5/-5 from there and see which direction it's leading you, if not definitive go +10/-10 and one direction should stand out. I go right to the long end of the window of length that shoots good, then I can shoot for a while without worry that throat erosion will take me out of the window that shots good. Throat erosion will only move me more into the middle of that window. With a 222 you might be able to run the life of the barrel without ever making an adjustment from there.....</p></blockquote><p></p>
[QUOTE="HSmithTX, post: 2605841, member: 121677"] I would go back 20,40, 60, 80 100 and 120 thousandths. You already have the 20 data, so 5 more groups, see which range looks more promising, go +5/-5 from there and see which direction it's leading you, if not definitive go +10/-10 and one direction should stand out. I go right to the long end of the window of length that shoots good, then I can shoot for a while without worry that throat erosion will take me out of the window that shots good. Throat erosion will only move me more into the middle of that window. With a 222 you might be able to run the life of the barrel without ever making an adjustment from there..... [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Which group would you work with?
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