Or you know, just keep the letter form the technical branch stating that it's fine.
While I am aware that this is all based on a ruling that ATF can reverse at pretty much any moment, this ruling has been in place since the 1960s and doesn't look to be going anywhere anytime soon. Even if it did I would hear of it. It's not like ATF agents will swoop in to take me away the second the ruling changes. Once it does, swap the barrel back to 18" and say "Welp, that was fun while it lasted"
Again, can I just get a straight answer to my question?
I see Serbu builds their Super Shorties as AOWs from Mavericks that had pistol grips on them. So they must be out there, however when I search the net for a PGO Mav 88 they are nowhere to be found. Except for ones where people simply stuck a grip on an originally stocked gun. Have the PGO models been discontinued?