"The technology is fine-tuned to accept up to an eighty percent match, which solves the dirt or scarring problem. If an agent needs to glove, then I can develop a hand covering that works with the gel and overrides the scanner- sort of an alternate key, if you will."

Q isn't entirely condescending when he says as much.

"Excessive blood will be a problem, but it would sully your aim using a regular gun anyway."