Mississippi Code Title 97. Crimes § 97-37-5

(1) It shall be unlawful for any person who has been convicted of a felony under the laws of this state, any other state, or of the United States to possess any firearm or any bowie knife, dirk knife, butcher knife, switchblade knife, metallic knuckles, blackjack, or any muffler or silencer for any firearm unless such person has received a pardon for such felony, has received a relief from disability pursuant to Section 925(c) of Title 18 of the United States Code, or has received a certificate of rehabilitation pursuant to subsection (3) of this section.

(2) Any person violating this section shall be guilty of a felony and, upon conviction thereof, shall be fined not more than Five Thousand Dollars ($5,000.00), or committed to the custody of the State Department of Corrections for not less than one (1) year nor more than ten (10) years, or both.

(3) A person who has been convicted of a felony under the laws of this state, under the laws of another state, under federal law or in state military court may apply for a certificate of rehabilitation as provided in this section. If the person was convicted of a felony under the laws of this state, he or she may apply to the court in which he was convicted for a certificate of rehabilitation. If the person was convicted of a felony under the laws of another state, under federal law or in state military court, he or she may apply to the court in the person's county of residence for a certificate of rehabilitation. A person convicted of a felony under the laws of another state, under federal law or in state military court shall attach a certified copy of his or her judgment and a certified copy of his or her completion of sentence to the petition for a certificate of rehabilitation. The court may grant such certificate in its discretion upon a showing to the satisfaction of the court that the applicant has been rehabilitated and has led a useful, productive and law-abiding life since the completion of his or her sentence and upon the finding of the court that he or she will not be likely to act in a manner dangerous to public safety.