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Finally got the timing right on a 1911 after two days of fiddling

Had a customer's old Springfield that was running slow. The choice was between just swapping the recoil spring for a heavier one or also adjusting the mainspring housing angle. I went with adjusting the housing, which took about three hours of careful filing and checking. It cycles perfectly now, and the ejection pattern is way more consistent. Anyone have a better method for checking that angle without a jig?
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3 Comments
evah40
evah403mo ago
Ever try a machinist's protractor?
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simonm67
simonm672mo ago
Got a link to that protractor?
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bettyl37
bettyl373mo ago
Three hours of filing sounds like a great way to learn patience.
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