[5KU] M4 Hop Up Chamber[For Tokyo Marui M4 AEG]

Description:

• Improves Firmness of the chamber & stabilizes the muzzle velocity
• Enhanced Hop-Up Bucking for Accuracy
• Also, fit tightly to the barrel base to keep the chamber being centered
• Unlike plastic chamber which would bend & de-shape, this metal one give you rigidity
• Highly recommend for upgraded Airsoft Electric Gun to withstand higher air pressure
• Includes all parts needed for installation
• Require expert on installing into stock AEG

Specification:

• Part No.: 5KU-104
• Weight: 30g*
• Colour: Blue
• Compatibility: Tokyo Marui M4 AEG Series
• Material: Aluminium with CNC Finishing.

Package Contents:

1. Hop-Up Chamber x 1set