A&K Cylinder Set for Systema PTW / CTW / STW M4 Series ( M110 / Silver )

Features

• Precision CNC machined construction
• High quality aluminum and steel parts
• Fully assembled cylinder set
• Vacuum piston design for flexible airtight adjustment and stable velocity

Compatibility: For Systema, A&K, PTW, CTW, STW and compatible Airsoft AEG rifles
FPS Range 380 – 420 FPS FPS with 11.1V 5000mAh
Material: Aluminum, steel, polymer

Manufacturer: A&K