yes if it starts as an other , or pistol and goes Pistol first then it can go rifle and return pistol so long as it wasn't transferred as a rifle.
this is why we buy all AR lowers as other and make them a pistol first that way they can go back and forth as long as we own them.
also barrel lenght isn't what makes something a rifle
you can absolutly have a 16 inch barrel pistol , a stock make it a rifle be it a regular >27inch with >16 inch barrel or a SBR
This is the standard answered but again there were exceptions made for TC but I no longer have the links it's been to many years since it was relevant to me since I'm no longer interested in long baral single shot handguns and out grew that phase of my life.
edit: in my quick 5 mind search I can no find anything to support my years old memory to link and even if I could it would likely be a determination letter that was sent to a single person and would not hold up for others. So to be safe follow Green county's post above.
The kicker is like for me I bought my last encore as a 50 cal muzzle loading rifle. But I have no idea if the shop called it in as an other or a rifle.
or of you buy a tc handgun used from an individual or a shop you have no idea what it was sold as from the factory. So technically you could easily get hammered on that however unlikely it's still a possibility and one of the reasons why I think tc was able to get an exemption. But in a quick search I could not find anything to back that up and I'm not willing to spend any more time on it. so to be safe.
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