13:1 Gears (Big Dragon) | FREE Delivery over €50 (ROI)

The BIG DRAGON BD-4770 is a high-performance 13:1 gear set built for speed-focused AEG upgrades. Engineered for faster cycling and improved efficiency, it's the perfect choice for players looking to enhance rate of fire and trigger response in demanding game scenarios.

Key Features:

• 13:1 gear ratio - Designed for high-speed builds with increased rate of fire.
• Integrated Axis Design – Enhances alignment and reduces internal stress.
• Steel Construction – Durable gears built to handle high-RPM setups.
• V2 / V3 Compatibility – Fits most standard AEG gearboxes.

Whether you're building for speed or seeking faster semi-auto response, the BD-4770 delivers the strength and reliability needed for competitive airsoft play.
Built to perform — trusted by players who demand more from every shot.