Want to hear a better sound of battle in airsoft game? The Kiwis will show you as they've got more BLTech's Gun Sound Simulator in the field during the Taupo Airsoft Hawk's Operation Rolling Thunder 2014 and here's their AAR... "TAH would like to thank all the participants that made the effort to come to the event. It is after all the players that make the day and we had a great bunch of players out there.