C cajun Well-Known Member Joined Dec 11, 2007 Messages 2,228 Apr 8, 2023 #16 dcloco said: Chamber is big. Click to expand... Saami drawing shows .4685 maximum cartridge minimum chamber at web. Chamber drawing shows .471 at web. The brass is undersized and stretching.
dcloco said: Chamber is big. Click to expand... Saami drawing shows .4685 maximum cartridge minimum chamber at web. Chamber drawing shows .471 at web. The brass is undersized and stretching.
D dcloco Member Joined Mar 22, 2023 Messages 13 Location Nebraska Apr 8, 2023 #17 cajun said: Saami drawing shows .4685 maximum cartridge minimum chamber at web. Chamber drawing shows .471 at web. The brass is undersized and stretching. Click to expand... In your first post, 470 was mentioned. Brass will shrink a touch after it cools down. Have you cut a case apart lengthwise? Checked with a sharpened paperclip? Was this a factory chamber, rechambered to Ackley Improved? Forgot to ask, was this the first and/or fireforming load?
cajun said: Saami drawing shows .4685 maximum cartridge minimum chamber at web. Chamber drawing shows .471 at web. The brass is undersized and stretching. Click to expand... In your first post, 470 was mentioned. Brass will shrink a touch after it cools down. Have you cut a case apart lengthwise? Checked with a sharpened paperclip? Was this a factory chamber, rechambered to Ackley Improved? Forgot to ask, was this the first and/or fireforming load?
C cajun Well-Known Member Joined Dec 11, 2007 Messages 2,228 Apr 9, 2023 #18 dcloco said: In your first post, 470 was mentioned. Brass will shrink a touch after it cools down. Have you cut a case apart lengthwise? Checked with a sharpened paperclip? Was this a factory chamber, rechambered to Ackley Improved? Forgot to ask, was this the first and/or fireforming load? Click to expand... fire forming loads on new AI brass. Zero shoulder growth.
dcloco said: In your first post, 470 was mentioned. Brass will shrink a touch after it cools down. Have you cut a case apart lengthwise? Checked with a sharpened paperclip? Was this a factory chamber, rechambered to Ackley Improved? Forgot to ask, was this the first and/or fireforming load? Click to expand... fire forming loads on new AI brass. Zero shoulder growth.
D dcloco Member Joined Mar 22, 2023 Messages 13 Location Nebraska Apr 9, 2023 #19 cajun said: fire forming loads on new AI brass. Zero shoulder growth. Click to expand... Have you cut a case apart lengthwise? Checked with a sharpened paperclip? Was this a factory chamber, rechambered to Ackley Improved?
cajun said: fire forming loads on new AI brass. Zero shoulder growth. Click to expand... Have you cut a case apart lengthwise? Checked with a sharpened paperclip? Was this a factory chamber, rechambered to Ackley Improved?
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