Description
Hop-up rubber for GBB pistols
Hop-up rubber is made from silicone. Silicone rubbers are particularly recommended in winter. Thanks to its suitable composition, silicone hardens more slowly at low temperatures and retains its properties for longer.
The eraser is intended for installation in GBB (Gas Blow-Back) type pistols. The eraser is compatible with pistols from the following manufacturers: Marui / KJ / WE.
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