Retro Arms CZ Reinforced POM Piston Head for Airsoft AEG

Features POM plastic for improved durability Double o-rings for improved air seal Manufacturer: Retro Arms CZ Specifications: Compatibility: For Tokyo Marui, G&P, Matrix and other compatible M4 / M16 Series Airsoft AEG RiflesMaterial: POM Plastic, Aluminum, SteelDisclaimer: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.