VFC - M4 GBB HOP-UP Set V2 (Rotary Style) (Original Parts)

I have 2 of those to sell (Price is NOT negotiable)


For VFC All Version AR / M4 / VR-16 GBB series use.
For MARKSMAN K1A GBB.
To compatible with VFC V2 Knob adjustment HOP-UP system, need to use VFC opening base outer barrel (or barrel base part)..

● Product Brand : VFC (Taiwan)

● VFC Original Parts

● Material : Alloy, Rubber, Polymer

Features :
● The newly-added steel ring design and the one-piece steel pressing plate greatly improve the efficiency.