Invoke.Repeating doesn't really "care" about repeat time?

My invoke.repeating doesn't seem to "care" about the repeat time at all? it just repeats incredibly quickly regardless of the time? Thanks

 var Player : GameObject;
 var Arms : GameObject;
 
 var Ak74uShot : GameObject;
 var AcrwShot : GameObject;
 var KnifeShot : GameObject;
 
 var Ak74uRange : int = 125;
 var AcrwRange : int = 100;
 var KnifeRange : float = 0.75;
 
 var WeaponInt;
 
 private var Ak74uFire : boolean = false;
 private var AcrwFire : boolean = false;
 
 
 
 function Start ()
 {
     
     
     
 }
 
 function Update ()
 {
     var Ak74uRay : RaycastHit;
     var AcrwRay : RaycastHit;
     var KnifeRay : RaycastHit;
     
     var WeaponInt = Player.GetComponent("Weapon Switch").GunEquipped;
     
     
     
     if (WeaponInt == 1)
     {
         if (Input.GetMouseButton(0))
         {
             Physics.Raycast(Ak74uShot.transform.position, Ak74uShot.transform.forward, Ak74uRay, Ak74uRange);
             Ak74uFire = true;
             InvokeRepeating("Ak74uDamage", 0, 200000000000);
         }
     }
     
     if (WeaponInt == 2)
     {
         if (Input.GetMouseButton(0))
         {
             Physics.Raycast(AcrwShot.transform.position, AcrwShot.transform.forward, AcrwRay, AcrwRange);
             AcrwFire = true;
             InvokeRepeating("AcrwDamage", 0, 200000000000);
         }
     }
     
     if (WeaponInt == 3)
     {
         if (Input.GetMouseButtonDown(0))
         {
             Physics.Raycast(KnifeShot.transform.position, KnifeShot.transform.forward, KnifeRay, KnifeRange);
             Debug.Log ("Melee");
         }
     }
     
     Ak74uFire = false;
     AcrwFire = false;
     
     
     
 }
 
 
 
 function Ak74uDamage()
 {
     Arms.animation.CrossFade("Rifle Recoil");
     Debug.Log ("AK74U Fire");
 }
 
 
 
 function AcrwDamage()
 {
     Arms.animation.CrossFade("Rifle Recoil");
     Debug.Log ("ACR-W Fire");
 }