A SIMPLE KEY FOR RARE BREED TRIGGER 3 POSITION UNVEILED

There are a handful of things which the FATF claimed were being a no no in addition to a choose someplace would strike down. Since it pertains to FRTs, are these authorized to buy anywhere or could it be just Texas?  Do You need to be described as a member of some gun legal rights org? If you're a member of that org can you purchase them anywhere?