The main issue with Clever Firearms is that they mislead their customers. They have a massive catalog of goodies on their website at good prices but in most cases, they simply do not have the product in stock.
You place an order, they take your money, put it in their bank account and you wait for your back-ordered item with zero indication of when you might receive it. You could be waiting literally years.
Consumer law in Australia needs to be modified to stop this dishonest behavior.