AUTO RESET TRIGGER RARE BREED NO FURTHER A MYSTERY

There happen to be several things that the FATF explained ended up a no no and also a choose someplace would strike down. Since it pertains to FRTs, are these authorized to get everywhere or could it be just Texas?  Do You will need to be a member of some gun rights org? If you are a member of that org can you buy them anyplace?Fwiw, the Fostech E