Perhaps something that veteran airsofters can do by instinct, but for newbies, here is a video from Shreq Airsoft showing how to mount GoPro on an airsoft gun... "If you play paintball, airsoft or like recording your hunting trips you would probably like to mount a go pro camera to your gun. In this airsoft review I will go over several different accessories you can use to mount a go pro camera to your gun to record your adventures!"