The sport of using realistic, non-lethal shooting replicas of actual firearms - airsoft gun, either for display, for the purposes of skirmishing or for target shooting. Airsoft gun is the basic or primary equipment needed for such a sport. Airsoft guns fire 6mm or 8mm light plastics ball bearing pellets or BB's. Airsoft is not Paint Balls which shoot BB's that contain paint and burst on impact to identify a hit.