Hi guys,
I have a question.
I have a Mauser SR picture below to see what model I mean
The hop up rubber is worn out. I want to change the hop up chamber because hop up rubbers are hard to find for it. I
Was wondering if anyone knows what hop up chamber can be installed and what brand is the best.
Also I would like to know what hop up rubber is the best.
thx guys
I have a question.
I have a Mauser SR picture below to see what model I mean

The hop up rubber is worn out. I want to change the hop up chamber because hop up rubbers are hard to find for it. I
Was wondering if anyone knows what hop up chamber can be installed and what brand is the best.
Also I would like to know what hop up rubber is the best.
thx guys