Any consequences for killing the Gun Runners at their base near Vegas? They have great armor and weapons. : )

I don't think their is much for consequence but I'd recommend letting them leave if you like to have a strong trading post.

Well the post you trade at with the Robot remains. The 5-6 people inside the locked gates did not. Will this have a negative effect on my gameplay? It doesn't seem to effect my relationship with anyone and now I have some nice armor and weapons.