Pro Arms 130% Air Nozzle Return Spring - Umarex G19X, G19 Gen4, G17 Gen5, G45 (3pcs in 1 pack) Category_Bolt Handle 3 Series GBB

3 Series GBB

Item Code: SL-AMC17-51S

Punch Tool x 9

AMG Antifreeze Cylinder Buld for WE HI-CAPA GBB

The dials and bezels of this model uses 6K dry carbon

Pro Arms 130% Air Nozzle Return Spring - Umarex G19X, G19 Gen4, G17 Gen5, G45 (3pcs in 1 pack) Category_Bolt Handle 3 Series GBBColor: Silver BlackItem No.: PA VFC G 008*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.