[WanDaMan]

if(actionserverside){
playerkills+=100;
}
//#CLIENTSIDE
if(weaponfired){
putnpc2 x, y, {
if(hasweapon(soandso)){
//do stuff like
triggeraction 0,0,serverside,weaponname;
};
}

That's off my head, I gues it's wrong..