I just posted a really neat pistol barrel in the for sale section. I would prefer any discussion of it take place here rather than there. It was arsenal refit a couple of time and has all then stampings, proofs, and names associated with it. I'll transfer the pictures here directly. The bore calipers out at around .738.
Multiple stampings of re-proofs.
Aftermarket captive ramrod which comes with it.
Barrelmakers name is Turner, but I can't make out the first initial. Possibly a T.
U stamping. Underlug has been ground off at some point, but easily replaced.
G. Allen on bolster. JA across seam. E8 on tang.
B4 and crown