I just recieved my m4 form ehobby asia, it came with an orange flash hider has anyone else experienced this? I'm trying to remove it, but it doesn't look like there is a small hex screw holding it in, there are holes on the top and bottom of the flash hider but if you look into you can just see bare thread, i'm assuming they glued it on, does anyone have any success in with removing this? Someone suggested that they dip it in boiling water, does that work?