Any body know where to put the O-ring inside the chamer?? Thanks so much.
1 X Small on the tube front
1 X Medium to hold the hop up button
2 X Big size to hold hop up chamber together
And I got a extra small size coming out from the hop up chamber set, where am I suppose to place it?
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本帖最後由 deathmaster 於 14-3-2009 02:59 編輯 ]