nooGani posted...Compatibility is a dumb excuse. They feel having full auto + red dot / burst fire + acog gives us too much of an advantage. Same reason why FMJ isn't allowed with MMS (detect players through walls and less damage reduction? NOPE)
Compatibility isn't a dumb excuse, it's been a reason for many attachment restrictions in previous games.
It can't be for balance reasons. The grenade launcher is in the same category of restrictions as the other 2, and you can't honestly tell me that the combination of grenade launcher + select fire or hybrid sight is unbalanced in Treyarch's eyes. They have nothing to do with each other.
Also Grip + grenade launcher is restricted... explain that one :\