Systema Medium Type Motor (High Speed) For PSG-1 / SG550 / SG551 Category_Attachment -High Grade Version which means

-High Grade Version which means top quality finishing

6V or above Battery is recommended

Fore end and Pistol grip were measured from real gun

Full metal HIGH CAPACITY magazine accommodate 500 Rounds of 6mm Plastic Bullet

Systema Medium Type Motor (High Speed) For PSG-1 / SG550 / SG551 Category_Attachment -High Grade Version which meansSystema Medium Type Motor (High Speed) For PSG 1 SG550 SG551 Design for Replace the Original Motor Suitable for Tokyo Marui PSG 1 SG550 SG551 Series Airsoft Electric Gun AEG Rifle Product of SYSTEMA and MADE IN JAPAN Item Weight (gram) 155 Major Color Silver Built Material Metal Manufacturer SYSTEMA