Description
CNC Hop-Up Chamber for AK Replicas
The highest quality hop-up chamber made by a  known
and renowned ProWin company. The chamber was
made entirely from a single block of aluminum with the use of precise CNC
machines.
The use of a ProWin aluminum
chamber will allow for achievement of much better stability and
tightness of the system
than at stock, which directly results in better performance
and even increase the FPS values.
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