This One-Piece CNC Metal Chamber Set is more durable and accurate in feeding BB.
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 rigidit.y
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 .
As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed.