M4 CHAMBER SET

Material:Nylon plastic Weight:20g

6.04 INNER BARREL

Material:Stainless steel Weight:100g    

6.04 INNER BARREL 

Material:Stainless steel Weight:90g    

Hop up adjustable via ring for utmost stability in comparison to the gear type  Highly durable and promotes high accuracy and lasting shooting stability  For Tokyo Marui M4 Series AEG Material: PC

H-HOPUP

Material:Steel Weight:90g Weight:5g    

ACCURATE M4 Chamber

Hop up adjustable via ring for utmost stability in comparison to the gear type Highly durable and promotes high accuracy and lasting shooting stability For Tokyo Marui M4 Series AEG Material: PC