I suspect there is not as much drama as is being portrayed here. Oliver runs a straight shop. I bought a suppressor that went smoothly, as have many other people. He moves a lot of high-end MG's, too. He is not going to scam anyone for a $200 tax stamp, and the ATF doesn't need to be informed of any "shady dealings".
Plainly, something got SNAFU'ed. It happens. Let Oliver work to fix the situation. If amended forms are all it takes, then he will pursue that route.
OP, do you have a record of your original order that confirms it was an M4-2000? If you gave only a verbal order after talking at length about a number of selections, including a Gemtech, then an error can easily occur. If the order is documented as being an M4-2000, then human error occurred and it will be taken care of.
Plainly, something got SNAFU'ed. It happens. Let Oliver work to fix the situation. If amended forms are all it takes, then he will pursue that route.
OP, do you have a record of your original order that confirms it was an M4-2000? If you gave only a verbal order after talking at length about a number of selections, including a Gemtech, then an error can easily occur. If the order is documented as being an M4-2000, then human error occurred and it will be taken care of.