-Suitable  for RS SVD Series AEG
-Piston is the lightweight piston with high impact-durability.
-2 Steel Teeth design made from steel for greater durability.
-Suitable for mainstream high-speed tune-up and has excellent operational characteristics.
-Reinforced piston provide extra duration during rapid & prolonged firing.
-Material : Polyacetal High Pressure Plastic
-Color : Black
-Manufacturer: Real Sword