Guarder Enhanced Piston Head Set for TM Hi-Capa / M1911 GBB (GG08-09)

The Guarder Enhanced Piston Head Set is a replacement and upgrade component for compatible Tokyo Marui Hi-Capa and M1911 gas blowback airsoft pistols.

The piston head uses a 90° hardness PU piston bucking designed for increased durability and improved sealing within the loading nozzle. A good piston-head seal helps minimize gas leakage and supports consistent blowback cycling.

The set provides a straightforward replacement for a worn or damaged factory piston head and can also be used as part of a Hi-Capa or M1911 GBB rebuild.

Key Features

• Enhanced GBB piston head set
• 90° PU hardness piston bucking
• Designed for improved durability
• Helps maintain an effective air seal
• Polycarbonate/polymer and rubber construction
• Drop-in-style replacement
• Compatible with TM Hi-Capa 5.1 and 4.3
• Compatible with TM M1911A1
• Guarder part number: CAPA-42

Compatibility

Tokyo Marui

• Hi-Capa 5.1
• Hi-Capa 4.3
• M1911A1

WE

• Hi-Capa 5.1 / 4.3
• M1911A1
• P226
• G17
• G18C