What I think is that ai will need to make 2 models. Another should be same flag only without pedestal/legs, cause it will look bad when flag will be attached and its legs will be sticking around. And player models might need additional bone if flags should be carried in some special manner but not glued to the back like now. There is actually space between models.
ai, you may lack skin files. q3 model might have (not necessary) these in addition to md3 file.
Take a look at:
http://icculus.org/twilight/darkplaces/ ... ngFeatures
How to make .skin files for multiple skins on a Quake3 (md3) or DarkPlacesModel (dpm) model
OK. Sorry, i found in previous thread, that the legs are lasers and will go off. So everything is nice. Nice model.