A brand new weapon is going to be made available for Splatoon very soon. Later today Nintendo will be adding the H-3 Nozzlenose weapon to North America, Europeans will get the new weapon on the following day in the early hours of the morning. Remember you will not instantly have the item and you will have to purchase it from the weapon shop.
The weapon will be available from:
-7PM PT (Friday)
-10PM PT (Friday)
-3AM in the UK (Saturday)
-4AM in Europe (Saturday)
The wait should not be to long for this one.