JG Stock Upper Hop-Up Set for 2-Piece Unit M4M16 Series Airsoft AEG w Bucking

JG Stock Upper Hop-Up Set for 2-Piece Unit M4/M16 Series Airsoft AEG w/ Bucking

Stock upper hop-up assembly for 2 piece hop-up units. Includes bucking and adjustment parts. Does not include lower base assembly which installs into lower receiver.

Compatibility: Standard TM Compatible M4/M16 Series Airsoft AEG Rifles
Manufacturer: JG

About JG

JG / Jing Gong (China) / ASP (Hong Kong) is among the world's largest Airsoft OEM (Original Equipment Manufacturer) and pioneer for high quality Airsoft AEG rifles. With superb production capability, volume, and their close relationship positioned JG to provide the world market with great reliable products.