Silent Industries Aluminum piston head for AEG

+ Lightweight and Durable: Precision-machined aluminum construction with optimized ports for improved airflow.
+ Premium Sealing: Equipped with high-quality VITON O-rings to ensure maximum shots per second (FPS) consistency and a tight seal.
+ Double O-ring design: Reduces friction, avoiding contact with the cylinder wall and possible scratches.
+ Noise Reduction : Recessed front area minimizes impact noise for a quieter shot.
+ Extended shaft: Keeps the piston head perfectly centered on the piston.