Louisiana Firearms And Weapons Offense Attorneys Can Be Of Great Assistance If You Are Charged With Any Alleged Violations Of Federal Or Louisiana Gun Laws. There Are Many Firearms Crimes One Could Be Charged With Including But Not Limited To : Carrying A Concealed Weapon Or Firearm, Improper Exhibition Of A Firearm, Delinquents Or Felon In Possession Of A Firearm, Committing A Crime Involving A Firearm.