According to the personal experience & information from customers, as all brand like ICS & Jinggong sharing the similar design from Marui, the weak point for these brand also the same here, so we would like to suggest this selector gears set for all those customers who facing the same trouble.

  • 100% Fitted to ICS SIG Series
  • Certain Modification Must Be Needed For Marui & JInggong SIG Series    

ICS MI-51 Metal Selector Gears Set For ICS, Marui, Jinggong SIG550 Series