Go to the Gun Mall in Mong Kok, got like 10 shops that sell world wide JK, P-X, Bang Bang, Den ETC then another 5-10 Airsoft/Modal shops that do not have a web presence in English. Get yourself a KABO Burger as you walk round. If you go to one of the big shops just get them to ship the gun home for you if you find one you like. I am sure you will enjoy the 8hrs, I was born in Kowloon Bay when it was still a British colony and have been back many times and love it.