BLACKJACK MOUNT FIREMAN HELMET CAMERA/FLASHLIGHT CLAMP FIRECAM MODEL BLACK JACK ; Item number. Browse our helmet light mount options. Water resistant cap for audio, used for firefighting, so you can hear. The BlackJack BJ mount for traditional and modern style fire helmets. The BJ BlackJack mount specifically designed for Fire Cam is INCLUDED! It also comes with a water resistant sound cap (for audio) and a waterproof cap. *The BlackJack BJ mount for traditional and modern style fire helmets. Water resistant cap for audio, used for firefighting, so you can record everything. *Water resistant cap for audio, used for firefighting, so you can record. . The BJOO4 US Style works with the Fire Cam Mini, These firefighter flashlight helmet/hard hat mounts keep your light and camera where you put it shining where you need it. The BlackJack BJ mount for traditional and modern style fire helmets; Water resistant cap for audio, used for firefighting, so you can record everything. The BlackJack BJ FIRE CAM MOUNT for traditional and modern style fire helmets. Easily transfer your camera between fire helmets with the BlackJack mount. ; Model. firecam bj ; Accurate. bj ; MPN. The Fire Cam Mini HD and Fire Cam Mini HD 2 Fire Helmet Cameras each include a BJ BlackJack mount that is specifically designed for Fire Cam.