The new KRATOS high strength AEG piston is developed from over 2 years of R&D with a mission to create the best Airsoft AEG piston at all costs. In collaboration by our lead techs at Evike Performance Shop, engineers at Angel Custom, and our friends at Umbrella Armory, the KRATOS is engineered to perfection and field tested to the limit.

Specifications

• Dupont Super Nylon + SAE Steel + TiN Coating construction
• Hardened CNC SAE Steel Full Teeth w/ TiN (Titanium Nitride) coating
• 48 degree WEDM cut teeth
• Specifically designed for high cycling custom builds
• Compatible with all M4 receivers