I have a question

hey i might sound like a noob cuz i am one but in all of these hacks ive noticed that only the shotty and flash nades actually work, how come the rest of the guns dont damage just wondering please help me?

The Damage is server side and until/if they are released officially they will not do damage.

isnt there a way of making your own damage i kno it sounds stupid or hacking into there server and finding there damage codes just wondering dnt get all on me