1443366[/URL]]Well, I’m going to have to disagree with you on multiple points…
That rule is specifically related to the Thompson Center decision. That was people who bought a Contender pistol, and it was figured as if they built it into a rifle, it couldn’t go back to a pistol (that is what your argument is, more/less). This was the whole, “put the long barrel on first, then stock” concept.
It is not speaking to parts kits as you are referring to. It is speaking to parts kits that were being sold to convert a pistol to a rifle. Thompson Center did some, as did Beretta with their Neos kit. We are not talking about a demilled AK, and you build it on your own receiver.
That ruling sets the grounds as long as the manufacture/remanufacture does not create an NFA firearm… you can return back to pistol status. In short, you make the legal definition of a rifle (16” barrel and stock) out of that pistol without making an SBR, you can revert back to the pistol.
Form 1ing the Glock to an SBR… that is manufacturing it into an NFA firearm. It’s why a Form 1 is filed. ATF is viewing a pistol with a brace as a NFA firearm, but their amnesty is allowing you to take the brace off or put a 16” barrel on to make it compliant (or register it with the tax waived). But if you file the paperwork… you created a NFA firearm, thus can’t go back to pistol in that manner.
I will grant that if you SBR a Glock, you can physically put it back into the same configuration that it was as a pistol… but legally, it will always be an SBR. That is shy of installing a 16” barrel and stock.