Asian Airsoft Distributor
We Ship Worldwide
We Ship Worldwide
Product Description CNC Aluminum Hopup Chamber M4A Pro (with BB Latching System) unit is precisely machined to perform accurately and consistently ...
View full detailsReplace original Hop Arm for more stable hop up setting, preventing weakening of hop up during operation.
Original replacement part
Suitable for standard AEG & next gen. AEG