JG OEM 400 FPS Hopup Bucking for Airsoft AEG (Black)

For best results this hopup bucking is recommended for use with M120-M150 spring upgrades.

Manufacture: JG / CYMA

About JG Works

JG Works is among the world's largest Airsoft OEM (Original Equipment Manufacturer) factories and has pioneered high quality, affordable Airsoft AEG rifles. As the largest Airsoft manufacturer in China with a longstanding production infrastructure, high volume output, and their close relationship with Evike.com, JG Works has positioned themselves to provide the world market with a large catalog of reliable Airsoft products.