Airsoftjunkiez: Maxx Hop-Up & Fusion Engines
OptimusPrime
22 Sep 2017
Video from Airsoftjunkiez showing a Maxx CNC Aluminum Hopup Chamber - PRO installed for use with the PolarStar Airsoft Fusion Engine. Primarily designed for M4/M16 AEGs, this hop-up can work with HPA engines as well. The company says that its solid aircraft aluminum block with tight tolerances to provide better accuracy, consistency, and durability for your airsoft rifles.