Spoilers* (in case you didn't beat the extremely old game by now)

So, you've conquered the wastelands and gained control of the strip. Yet whenever you attack a ped or hit a securitron, they blow your butt off. What? They're supposed to be serving YOU. Well, no more! This mod makes the securitrons your faction. If you attack anyone with them around, they'll open fire on them, too. They truly are yours, now!

Oh, and they'll finally use their shoulder mounted rocket launchers. You're welcome. 

Warning!
This is a three year old mod. I haven't touched G.E.C.K in forever so please report any bugs to me. Also, I recall amaking multiple changes, so if you find something unrelated being added to your game, please msg me about that, too. IDk if I had other unrelated mods packaged with this one, but if I do, it's easily fixable and will not hurt your game. That said, do make a backup. Also, i tested it , and it works fine.