victorlee48

引用:

原帖由 brucechan 於 14-3-2010 12:48 發表
yes , 原裝井勝..  thanks,

即個ra-tech改版係咪集中上半部改進?

yes, mainly changed the hop-up chamber, 6.03 barrel and steel bolt set~
i think they also changed some small parts to better quality steel~
of course u can also buy those parts yourself

[ 本帖最後由 victorlee48 於 15-3-2010 18:50 編輯 ]