CYMA Metal AK Hop Up Chamber W/ Hardware & Bucking for Airsoft AEG
CYMA full metal AK hop chamber is designed to replace/ upgrade your original hop up.
The one-piece structured die-casting improves firmness of the chamber and stabilizes the muzzle velocity. At the same time, it fits tightly to the barrel base to keep the chamber being centered.
All hardware is included as well as a 60 shore hardness bucking (Black).
For AK series Airsoft Electric Gun AEG Gearbox