There seems to have been some kind of glitch. I apologize on the admins' and mods' behalf. I'm sure the admins will be able to restore the missing reviews as soon as they get the chance. Please do not re-submit the missing reviews just yet.
Cheers
By external, it just means you can see it on the outside of the slide. Incidentally, the real Kimber TLE/RL IIs use internal extractors now too according to Kimber America's website. I believe the TLE/RL IIs used to have external extractors.