6mm Thick Golden Eagle 2nd Gen Durable Metal Gear Box Case

Upgrade your Airsoft AEG performance with Golden Eagle’s Reinforced Ver.2 6mm Gearbox—a game-changing component designed for durability and precision. Crafted from high-strength CNC-machined aluminum alloy, this gearbox delivers exceptional resistance to wear and tear while maintaining optimal weight distribution for smoother operation. Perfectly engineered as an OEM replacement part, it seamlessly integrates into most Version 2 Airsoft AEG Rifles without modification or compromise on fitment quality.

The reinforced shell design eliminates common issues like cracking or deformation under stress during high-speed gameplay or extended use scenarios. Unlike standard plastic alternatives or weaker metal variants on the market, this full-metal construction ensures long-term reliability and reduces maintenance frequency—keeping your airsoft setup running at peak efficiency season after season.

Whether you’re upgrading from stock components or seeking a robust replacement after repeated failures, this gearbox stands out for its superior craftsmanship and compatibility across popular models like G&G、CYMA、and KWA platforms that utilize Ver.2 gearbox systems. Backed by Golden Eagle’s reputation for precision manufacturing excellence, this upgrade isn’t just a part—it’s a commitment to consistent performance on every engagement. Experience less downtime and more action with a gearbox built to withstand rigorous field conditions while delivering precise power transmission every time you pull the trigger.