AA CNC Aluminum Piston Head with Double Seal - Blue

CNC Aluminum Piston Head with Double Sealing by Action Army

This CNC-machined piston head is designed for AEG replicas with a focus on high performance and airtightness. Made from high-quality CNC aluminum alloy and anodized blue, it’s perfect for those looking to get the most out of their replica. The head includes an integrated axial bearing, allowing the spring to rotate freely during compression, which reduces friction and extends the lifespan of internal parts. The body features six ventilation holes that pressurize the O-ring against the cylinder wall during compression, increasing efficiency and air sealing.
The lightweight construction minimizes resistance during spring compression without overloading the piston or gearbox components. Its design makes it compatible with most standard AEG gearboxes on the market. For optimal performance, we recommend combining with Action Army internal parts.

Technical Specifications

• Compatibility: Most AEG gearboxes
• Material: CNC-machined aluminum alloy
• Sealing O-ring count: 2
• Bearing: Integrated axial bearing
• Finish: Blue anodizing

Package Contents

• CNC Aluminum Piston Head by Action Army