Madbull Ultimate 3-1 Hop Up Chamber with LED Module

Madbull Ultimate 3-1 Hop Up Chamber with LED Module

Features:
• This New Metal Chamber Set have three functions in one 
• Comes with  Madbull LED Tracer Module
• Features a chamber lock enhance the feeding problem from magazine
• Easy adjustment hop-up wheel 
• LED Module can change your Hopup chamber to be a tracer unit 
• 8 Blue SMD LED (O.C.) 
• No silencer type tracer unit anymore, shot illuminated BB without losing balance of
weapon
• Metal Hop up Chamber Unit 
• Comes with 60° hop-up bucking and x type spacer
• Suitable for M4 / M16 Series Airsoft Electric Rifle AEG 

Spec:
Material: Metal 
Color: Silver
Weight: 90g
Dimension: 52mm x 39mm x 17.5mm
LED Tracer working voltage: 7.5-12.6v 
Based model: M4/M16 AEG
Manufacturer: Madbull

Note: Once pluged with battery, LED module will start consume battery (1 watt.) You have to unplug the battery to turn it off.