Quick Question (regarding setshootparams)

[Omini]

Ok so if I put this into a weapon npc (ie. a gun)

NPC Code:

---

setshootparams(shoot,this.gunpow);

---

Is it possible to put the

NPC Code:

---

function onActionProjectile()

  {

    if (params[0] == "shoot") {

      //Scripting Stuff

    }

  }

---

In another NPC or does it HAVE to be in the same weapon that the setshootparams was set in?