I have multiple lists of type ArmorBase and WeaponBase that inherit the ItemBase class.
I also have a List that represents the current selected item List

    public List<ItemBase> currentItemBasesList;

    public List<ArmorBase> helmetBasesList;
    public List<ArmorBase> chestplateBasesList;
    public List<ArmorBase> shoulderguardsBasesList;
    public List<ArmorBase> armguardsBasesList;
    public List<ArmorBase> thighguardsBasesList;
    public List<ArmorBase> bootsBasesList;
    public List<ArmorBase> shieldBasesList;
    public List<ArmorBase> capeBasesList;
    public List<WeaponBase> weaponBasesList;

But I am having trouble when assigning these lists to the List currentItemBasesList.

My first thought was:

currentItemBasesList = chestplateBasesList.Cast<ItemBase>().ToList();

My problem is that this way I break the referente to the List chestplateBasesList; So if I remove any item from the List currentItemBasesList, it doesnt update in the List chestplateBasesList.

What are my options in this case? Thanks in advance