ACE3/addons/overheating/CfgMagazines.hpp

class CfgMagazines {
    class CA_Magazine;
    class ACE_SpareBarrel: CA_Magazine {
        displayName = CSTRING(SpareBarrelName);
        descriptionshort = CSTRING(SpareBarrelDescription);
        picture = QUOTE(PATHTOF(UI\spare_barrel_ca.paa));
        count = 1;
        mass = 60;
        ACE_isUnique = 1;
    };
};