For what it's worth, I called the factory early last week after I had seen it offered at auction. The nice woman at Ruger stated she didn't see where it had shipped with a 12" barrel and that Ruger didn't offer that length. Like most others that was exactly what I expected. The only reason I called is that the gun appeared to have its original finish with no wear and you just don't know. I was unaware of the "buntline" inscription on the barrel or I woudn't have bothered the Ruger ladies. It is a nice looking piece, and ought to be fun to shoot.