Stun guns are prohibited weapons and it is an offence to possess them. A stun gun is a weapon that discharges a large voltage of electricity into its target, rendering them incapable of movement for a short time and are very dangerous. It is illegal to import or mail them into this country and the penalties will apply.
If you are found in possession of a stun gun, you could face up to ten years imprisonment and/or a fine. In order to possess, purchase or acquire, or manufacture, sell or transfer such weapons you must have authority from the Secretary of State.