The Classic Army 9mm Metal Bearing Gear Box for V3 (SP-CA-002) provides a solid foundation for your next V3 AEG upgrade or custom build. Featuring robust metal construction and integrated 9mm bearings, this gearbox is engineered for smooth, efficient operation and long-term reliability.
- Compatible with Version 3 AEG platforms (specific models may vary)
- 9mm metal bearings for reduced friction
- Crafted by Classic Army, a trusted name in airsoft parts
Whether you’re repairing an existing rifle or assembling a high-performance setup, this gearbox offers dependable performance straight from the box.












