617131a8_it_Requirements___Criminal_Law__Penalties_At_A_Glance
[State] New Hampshire [Laws / Permit Requirements] Legal without major restrictions [Penalties-At-A-Glance] 
It is a Class B felony to possess a stun gun outside of your residence if you are a convicted felon. Penalties include a fine of up to $4,000, one year (and up to seven years) in prison, or both.
Stun Gun Laws and Permit Requirements | Criminal Law
Penalties-At-A-Glance