RetroArms CNC Stainless Steel Cylinder for Inner Barrel AEG (Type D/ Extended by 10mm)

RetroArms CNC Stainless Steel Cylinder for Inner Barrel AEG (Type D/ Extended by 10mm) CNC Stainless Steel Construction Suitable for Standard Electric Airsoft Gun Gearboxes & 370mm - 650mm Inner Barrel Is highly robust and greatly increases the durability of your electric airsoft gun