NRS 202.357  2.  Except as otherwise provided in this section, a person shall not have in his possession or under his custody or control any electronic stun device if he:      (a) Has been convicted of a felony in this State or any other state, or in any political subdivision thereof, or of a felony in violation of the laws of the United States of America, unless he has received a pardon and the pardon does not restrict his right to bear arms;