Sounds like bull**** to me, at least about there being a 'federal law' prohibiting him shooting a gun on their premises (while under your supervision).
Having said that - their range, their rules. They're at liberty to deny use of their facilities to anyone they don't like the look of (with the exceptions of based on skin color, age, gender etc). Just as we're at liberty to stop using their facilities because they're asses.
Having said that - their range, their rules. They're at liberty to deny use of their facilities to anyone they don't like the look of (with the exceptions of based on skin color, age, gender etc). Just as we're at liberty to stop using their facilities because they're asses.