WA M4 blowback 係正,不過可能仲有其它選擇喎,例如小林design支 blowback M4:-
http://fr.youtube.com/watch?v=X8 ... related&search=
聽聞話係metal body添
(未肯定價)
不過我自己都係會先中毒,買左WA M4玩住先
仲有GG支AEG blowback new system,........今年一定嚴重中毒
YOU DON'T NEED DRUGS TO HAVE FUN!! (興 奮 勿 亂 性
濫 藥 會 致 命)