The translocators are different...The black one is a stealth translocator..It doesn't make any sounds when you shoot it and it doesn't leave a green or blue swirl when you translocate..The only sound you here from it is the beacon on the disc itself! The other translocator is the normal one that we leave because we have two maps that are for the translocator and no Sniper Rifle! When you get used to them you will find out that having two is very usefull!