Essential part for upgrading your Airsoft AEG - Marui PSG-1 
Aluminum Piston Head is renewed to be more effective
Head resistant O-Ring
Custom 9 holes ventilation design increase the stability during full auto shooting mode
Reinforced piston head will provide extra duration during rapid & prolonged firing
Recommended to use along with Upgrade Springs
As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed
Aluminum Piston Head is renewed to be more effective
Head resistant O-Ring
Custom 9 holes ventilation design increase the stability during full auto shooting mode
Reinforced piston head will provide extra duration during rapid & prolonged firing
Recommended to use along with Upgrade Springs
As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed
| SKU | GE-04-02 | 
|---|---|
| Item Weight (gram) | N/A | 
| Major Color | N/A | 
| Manufacturer | Guarder | 
| Barrel Length | N/A | 
| Hop-up | N/A | 
| Shooting Mode | N/A | 
| Gearbox Type | N/A | 
| AEG Motor | N/A | 
| AEG Power Source | N/A | 
| Fit Battery Pack | N/A | 
| Magazine Capacity | N/A | 
| Bullet Type | N/A | 
| Barrel Thread Diameter | N/A | 
| Pistol Power Source | N/A | 
| Other Power Source | N/A | 
| Power (Muzzle Velocity) | N/A | 
| Auto Firing Rate | N/A | 
 
                        
                       
 
 
               
               
               
               
              