– Suitable for Marui G17 gen4 Airsoft Gas Blow Black GBB Pistol
– With Recoil Buffer and 120% spring set
– As always, upgrading GBB require necessary skill & technique, consult expertise if needed
Color : Silver (Stainless Steel)
*PS: Please note: installing parts / assemble /fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation / fitting. Fitting may be needed as the condition of each airsoft gun might be different. Regular maintenance is needed for all airsoft guns in order to keep it in good working condition and reduce wear out issue on parts.