While Ebay will not sell firearms of any sort... they will sell parts. Since that is a barrel it would be legal. Just as scope mounts, and muzzleloading accessories are legal as well.
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That add might get pulled by the e-bay police... under the new e-bay rules you can not sell this as a barrel because it can be shot. You can get away with it if you do not call it a barrel - it has to be listed as a part... If you read the adver. that you have found you will see he mentions barrel. If the e-bay cops see that they will pull the sale add. So to get around that you call it a part with a non-descript description of what it is.
Here is an add that was pulled a couple of weeks ago by the e-bay cops and now has been re-listed. His wording is quite different but there is no doubt about what he is selling - you just do not know what caliber and he can not tell you in the add. This is the way you have to list them now....
That is too bad e-bay had to do that, it was a good place to buy and sell choke tubes, shotgun barrels an anything else you were looking for or wanted to sell.
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