The Dutch Open International Airsoft Practical Shooting Tournament 2017 is set for 11-12 November 2017 and it is now moving to a new venue. From Papendal Sports Centrum, it will be held at the NABV's Dutch National Airsoft Centre... "The date for the Dutch Open 2017 is set. Dutch Open 2017 will be held in the Dutch National Airsoft Centre in Geldermalsen (Tielerweg 9) Date is set for november 11 and 12 2017.