Originally Posted by Vol423
The gun is off next week to a smith to see about the fit of the barrels. Once that is sorted, I'll address the bores, as those barrels are very thick. .138 at chamber end, and nothing thinner than .060 anywhere. It's probably cheaper to thin from the inside than from the outside as long as the dimensions aren't too drastic.

Have you calculated the amount weight loss for whatever you would consider a maximum bore diameter? I can't imagine that it would be much.

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BrentD, (Professor - just for Stan)
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