It will be celebrations in East Asia, especially for the Chinese and Vietnamese as they observe the Mid-Autumn Festival, or the Chinese Moon Festival which will start tomorrow, the 19th of September and goes over the weekend. Airsoft Taiwan will be taking a break but their online store will still be taking orders for the period and giving you a 15% break. Don't expect any shipment to happen between the 19th and the 23rd, or if they do indeed ship something, it might be mooncake.