Shotshell pressures circa 1906

[Bruce Day]

Interesting, Doc. The couple ( 2) Parkers I have examined that I thought were probably originally blued ( barrels only, not the frame) had significantly mismatched tubes.

I have posted photos of one of those here before with bluing removed as an example.

[Drew Hause]

Thanks Bruce.

More from Lou, and patently false in light of Sherman Bell's destructive testing

Jack O'Connor Outdoor Life 1942
A good many people resent being told that their much loved old guns were no longer safe. Just for the fun of it, Lou Smith (President of Ithaca Gun Co.) proofed (using 17,500 psi Proof Loads in 1942) a dozen or so damascus and twist beauties which were lying around the plant. Here's the dope: Most of the old timers busted loose with the first proof shell. The rest did with the second. Guns tried were cheap, medium priced and expensive: but all of them went. So if anyone wants to go ahead using modern smokeless stuff in a gun built for black powder, he can; but he can include me out.
Reviewing the findings Lou writes: "These birds who persist in using smokeless powder in twist and damascus barrels remind me of the guy who made a living by sticking his head in the lion's mouth at the circus. He got away with it for a long time; then one day he didn't!"