Any gun that has a structure similar to a pistol and can penetrate paper within a radius of 15 centimeters is considered an illegal gun. If a water gun can't achieve this kind of attack power, it is not illegal.
The “Regulations on Performance Evaluation of Firearms and Ammunition of Public Security Organs Involved in Business” issued by the Ministry of Public Security in 2010 contains detailed instructions on the identification of firearms:
(1) All standard firearms and ammunition, whether or not they can complete the shooting action, shall all be considered firearms and ammunition.
(2) All non-standard firearms (including homemade and modified firearms) capable of firing standard ammunition will be recognized as firearms. Non-standard firearms that can be loaded with standard ammunition, but which arent unable to fire due to missing parts or rust, and which are capable of firing standard ammunition after adding relevant parts or removing rust, are all considered firearms.
(3) For non-standard firearms that cannot fire standard ammunition, in accordance with the provisions of the “Forensic Scientific Identification Criteria for Firearm Wounding Power” ( GA/T 718-2007), when the muzzle of the projectile fired When the specific kinetic energy is greater than or equal to 1.8 joules/cm2, it is considered a firearm.
Legal basis
"Regulations on Performance Evaluation of Firearms and Ammunition Involved by Public Security Organs" 3. Evaluation standards.
(1) All standard firearms and ammunition will be recognized as firearms and ammunition, whether or not they can complete the shooting action.
(2) AllNon-standard firearms (including homemade and modified firearms) capable of firing standard ammunition will be recognized as firearms. Non-standard firearms that can be loaded with standard ammunition, but are unable to fire due to missing parts or rust, and are capable of firing standard ammunition after adding relevant parts or removing rust, are all considered firearms.
(3) For non-standard firearms that cannot fire standard ammunition, in accordance with the provisions of the “Forensic Scientific Identification Criteria for Firearm Wounding Power” ( GA/T 718-2007), when the muzzle of the projectile fired When the specific kinetic energy is greater than or equal to 1.8 joules/cm2, it is considered a firearm.
(4) For special parts (parts) of standard firearms and ammunition, if the manufacturer can provider drawings (copies) and part numbers of the relevant parts, they will be considered parts (parts) of firearms and ammunition. ).
(5) Parts (parts) of non-standard firearms and ammunition, if they have the same functions as special parts (parts) of standard firearms and ammunition, are considered parts (parts) of firearms and ammunition.
Principles based on real firearms.
The water gun is filled with water and uses high pressure to spray the water. Water seems harmless, but it causes damage when sprayed under high pressure in addition to the water gun. , plastic The same goes for playing with toy guns.
The reason why electric water guns sold on the market are very popular with children is mainly because electric water guns are more realistic and have the ability to shootr continuously.