617131a8_it_Requirements___Criminal_Law__Penalties_At_A_Glance
[State] Colorado [Laws / Permit Requirements] Legal without major restrictions [Penalties-At-A-Glance] 
It is a class 5 felony to use a stun gun in the commission of a crime. Penalties include a fine up to $100,000.
Stun Gun Laws and Permit Requirements | Criminal Law
Penalties-At-A-Glance