Milsim West has a battery pouch dedicated for GoPro users, allowing them to go longer on their juice whilst on the field by having an external battery available to provide power. E House of Gun Gamers talks about it in this video for you to learn more about it... "Today, E House gives his thoughts on the MilSim West GoPro Battery Pouch. This product is pretty simple, but there aren't many videos discussing it, so we figured we'd put together a quick one talking about it!"