Help finding a file

Guys I have no idea of this is the right section, but I'm working on a Nade mod and can someone tell me what file I use to change how your character says "frag out" when you throw a nade, I will thank whoever helps

what are u try to edit the Model or Texture
GUNS_M_PV_THROWING
or
GUNS_T_PV_THROWING=Texture

look for M67 for regular nade

I'm trying to edit how your character says "frag out" when you throw a nade