this puts there guns differnt colors not sure if it still works but i used it before and it was good creds to jackal
EDIT_nvm this doesnt work anymore i just tested it but theres another way. first you need a converter to convert the dds files to jpg and then get the files from texture of the people edit the files (another program)and change the color to like bright green then convert the files back to dds and inject them back overwriting them ..you have to work on this for a while but eventually you will get it takes some time ihad the programs but i forget the names pm me ill try to find them.