Hop-Up Units

CNC Aluminum Hop-Up Chamber M4A Pro (with BB Latching System) unit is precisely machined to perform accurately and consistently on Tokyo Marui (i...

CNC Aluminum Hopup Chamber EVO unit is precisely machined to perform accurately and consistently on the ASG 2018+ CZ Scorpion EVO-3 Airsoft Rifl...

This CNC Aluminum Hop up Chamber/Adjuster M4T set is precisely machined from a solid Aluminum block to perform accurately and consistently for To...

This Inlet Adaptor OD11mm is to ensure the Hop-Up unit is inserted exactly in the center of the 11.5mm inner bore AEG Gearbox/HPA Engine nozzle o...

This CNC Aluminum Hop up Chamber M4T One unit is precisely machined from a solid Aluminum block to perform accurately and consistently for Tokyo ...

This Inlet Adaptor OD11mm is to ensure the Hop-Up unit is inserted exactly in the center of the 12mm inner bore AEG Gearbox/HPA Engine nozzle out...

Ensures a secure fitment of your barrel and hopup rubber to your hopup chamber. Compatible with MAXX Hop Up Series Injection molded polymer cons...

Durable CNC aluminum alloy construction. Compatible with Maxx Model's M4A, M4i, M4P and MRW Hop-Up units. Designed to provide better accuracy and...

This Inlet Adaptor OD11mm is to ensure the Hop-Up unit is inserted exactly in the center of the 11mm inner bore AEG Gearbox/HPA Engine nozzle out...

Durable CNC aluminum alloy construction. Compatible with Maxx Model's M4A, M4i, M4P and MRW Hop-Up units. Designed to provide better accuracy and...

Durable CNC aluminum alloy construction. Compatible with Maxx Model's M4A, M4i, M4P and MRW Hop-Up units. Designed to provide better accuracy and...