Circa 1900-05 Live Bird gun - Parker Gun Collectors Association Forums

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Circa 1900-05 Live Bird gun

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07-10-2018, 03:14 PM

#16

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Join Date: Jun 2009 Posts: 2,148 Thanks: 4,070 Thanked 7,182 Times in 1,392 Posts

Thank you Drew, and how about Burrard's conversion of the average 4.70 tons/sq inch on the DuPont's load provided by its Brandylwine Lab? Wouldn't that be about 14,750 psi per Burrard? If so …. isn't that well above the average 12-gauge service max of yesteryear and today?

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