ZCI M4 AEG Rotary Aluminum Hop Up Chamber

ZCI M4 AEG Rotary Aluminum Hop Up Chamber 

This excellent quality CNC Aluminium Rotary Hop Chamber is designed for use with the majority of M4 AEGs. This hop unit comes as a complete unit with a bucking (which we suggest not to use). 

This item will do well used in conjunction with the following buckings 4UANTUM, Prometheus, Maple Leaf etc. 

Features

• CNC Machined 
• For M4 AEGs
• Rotary Design 
• Complete Hop Unit 
• Red and Black Colour 
• Bucking Included (Suggest not to use)