XM-177,CAR-15 Enhanced Cylinder Set
Product Code:：GC-01-01／GC-02-01／GC-03-01／GC-04-01
．GC-01-01 (Polycarbonate Piston Head)
．GC-02-01 (Aluminum Ventilation Piston Head)
．GC-03-01 (POM Ventilation Piston Head)
．GC-04-01 (Aluminum Mushroom-Type Piston)
．GC-02-01 (Aluminum Ventilation Piston Head)
．GC-03-01 (POM Ventilation Piston Head)
．GC-04-01 (Aluminum Mushroom-Type Piston)
Cylinder Set
- Air Seal Nozzle GB-02-01
- Cylinder GB-01-03C
- Aluminum Cylinder Head for Ver.2 GB-01-05
- GC-01-01 (Polycarbonate Piston Head GB-01-09)
GC-02-01 (Aluminum Ventilation Piston Head GB-01-10A)GC-03-01 (POM Ventilation Piston Head GB-01-10B)GC-04-01 (Aluminum Mushroom-Type Piston GB-01-48)