Style: FB 14 Full Teeth Piston 3 Steel Teeth
Type: 14 Full Teeth Piston 3 Steel Teeth
Version: Ver.2 / 3
Use: GEL BLASTER and Airsoft G&P CA Marui ARES ICS G&G AEG Series
Suitable spring: M90-M190
Can improve durability, efficiency and reliability. It can reduce speed, but the initial speed per gun (FPS) increased dramatically. This is an important part of upgrading your gearbox
Type: 14 Full Teeth Piston 3 Steel Teeth
Version: Ver.2 / 3
Use: GEL BLASTER and Airsoft G&P CA Marui ARES ICS G&G AEG Series
Suitable spring: M90-M190
Can improve durability, efficiency and reliability. It can reduce speed, but the initial speed per gun (FPS) increased dramatically. This is an important part of upgrading your gearbox