The simulated guns involved in the case range from pistols to submachine guns and shotguns. Most of them are made of high-quality plastic, and the degree of simulation is very high. It is difficult for ordinary people to distinguish them from standard guns. Moreover, some guns have certain lethality. The bb bullets fired can pierce 5cm thick cardboard from several meters away, which may cause injury and disability if they are careless. They are prohibited by the state Production and sales of simulation guns.

In order to ensure that the confiscated imitation guns do not flow into the society, Tianjin Customs will contact the relevant departments for harmless destruction.