Guarder Airtight Rubber Gasket for Airsoft GBB Pistol Magazines (Model: TM Hi-Capa Series)

Guarder airtight rubber magazine gasket, a direct replacement for Tokyo Marui Hi-Capa 5.1/4.3 and compatible GBB pistol magazines.

• Airtight rubber
• Direct replacement
• Fits TM Hi-Capa 5.1 / 4.3 and compatible mags