Action Army Aluminium Alloy Cylinder Head For G36C

Aluminium Construction
Design for upgrade the original parts
Suitable for Tokyo Marui AUG/ G36C AEG rifle

Action Army is providing a cylinder head with 2 o-rings instead of just one.
The extra o-ring provides a much better airseal on the cylinder for maximum airseal compression.

Flat large bottom rubber mat made out of high quality rubber.
Double O-ring for maximum air seal and FPS output.
Colour: Blue
Length: 30mm