Sorry, I don't know enough about the makeup of tracers to answer your question.
They shouldn't be, so I guess it is something that needs to be added to the Manner and Means proclamation this spring to clarify.
This is a question for clarification—not being argumentative. What is the difference between tracer rifle ammunition (beside the fact that tracer are only available in FMJ, which are already illegal), and tracer nocks for archery? Does this mean that tracer nocks are on the table to be banned?