EMG x CYMA V2 Gearbox with GATE ASTER MOSFET – Premium Drop-in Upgrade for Airsoft AEGs

Upgrade your airsoft rifle’s performance with the EMG x CYMA Complete Version 2 Gearbox, featuring a pre-installed GATE ASTER MOSFET for enhanced trigger response and electrical efficiency. This factory-built gearbox delivers exceptional durability and reliability, making it ideal for competitive players and airsoft enthusiasts seeking a hassle-free upgrade.

Key Features & Benefits:

✔ Precision-Engineered Build – Reinforced metal alloy shell and 8mm ball bearings ensure smooth operation and extended lifespan under high-stress gameplay.
✔ Quick-Spring Change System – Adjust FPS (350-400 with M120 spring) effortlessly without disassembling your AEG’s receiver—perfect for field tuning.
✔ GATE ASTER MOSFET Included – Protects your trigger contacts, enables 11.1V LiPo support, and delivers crisp semi-auto performance.
✔ Optimized Wiring – Low-resistance silver-coated wiring with a Deans connector maximizes power efficiency for faster cycling.
✔ TM-Spec Compatibility – Works seamlessly with most Version 2 AEGs (M4, AK, SCAR, etc.) and accepts aftermarket upgrades.

Why Choose This Gearbox?

Designed as a direct OEM replacement, this gearbox combines CYMA’s rugged construction, EMG’s quality control, and GATE’s advanced electronics—offering superior value over DIY builds. Whether you’re a beginner or a seasoned player, it’s a plug-and-play solution for improved accuracy, rate of fire, and field readiness.

Ideal for: Airsoft techs, speedsofters, and milsim players needing a reliable, high-performance gearbox upgrade.

Compatible with Tokyo Marui-spec parts | Includes warranty-backed factory assembly.