Design for WE G17 Series Airsoft Gas Blow Black GBB Pistol Hop-Up Base.
Part number of those parts are 41 and 42.
One Piece O-Ring and Adust Dial.
Light Weight.
O-Ring is Rubber Construction.
Adust Dial is Plastic Construction.
Replace the standard O-Ring and Adust Dial of Hop-Up Base.
Package included:
1 x O-Ring(Part No.41)
1 x Adust Dial(Part No.42)
Material : Plastic, Rubber
O-Ring Over All Diameter : 9mm
Adust Dial Over All Diameter : 3mm
Major Color : Black
Weight with Package: 1g
Manufacturer :WE-Tech
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