My livery has a custom helmet visor and I use the custom_arg code[509] to change the JHMCS into the normal helmet ,me and my friend both use the same livery.
But when I select my livery,the HGU-55 didn't show up from my friend's view but the JHMCS,and the HGU-55 helmet with the custom visor shows normally from my F16,and vice versa.