Big Dragon CNC Aluminum Hop Up Set for M4 AEG Red

Doing some work on your M4 AEG airsoft rifle? Need to upgrade or replace your hop up unit? Then try out the Big Dragon CNC Aluminum Hop Up Set for M4 AEG. This hop up unit uses a rotary style adjustment system, making it easy to further adjust the hop up one properly installed. All you need to assemble and apply the hop up unit comes in this package. 

Features:

• Lightweight aluminum construction
• Designed for M4 style AEG airsoft rifles
• Includes all necessary parts for construction

Specifications:

Material: Aluminum
Color: Red
Compatibility: M4 style AEGs using 6mm inner barrels
Weight: 0.9 Oz
Main unit length: 53mm