i have only been in two server that had the nightstalker with thermal , I do not think its OP , I also have never been able to see through walls with it. I play by my self form any where 2 to 4 hrs , i use night to my advantage and the thermal capabilities to help , having such a scope dose no make me invinsable i die quite a bit , also sure it has 1 k capability but overall is not that accurate over 800m. this is my experience with this scope , If you have to make it an option for the admin owners , lets not get all Hitler on this shit ;P