原帖由 vr2uhu 於 4-9-2009 15:48 發表
hi guys
i have a plastic M9 bought around 3 years ago
it have a fixed hop up system which is way over..the bullet is balooned after 20 meter.
any one know if there is a variable hop system that can ...
歡迎光臨 CGF (http://wargamehk.com/cgf/) | Powered by Discuz! 6.0.0 |