Hi Courtney, there is nothing written saying you can't use this for firefighting. Having said that there's also nothing saying you can either. If it fits the FF helmet and doesn't interfere with anything on the helmet, the only other thing you need to worry about it will it withstand heat, and for how long. Manufacturer does not say anything about using this light for what your asking. It's your call.
Answered on 4/7/2014 by Bg