Hello everybody.

First, i would like to apologize my english, i'm a french archer.

Since 6months, i'm the new owner of a Rytera Alien Z. The bow was bought used.

I have many problems and i hope you can give me solutions.

1-Actually, the draw weight is 50-60#. Is it possible to buy just riser in 40-50# ? If yes, at what price ?
2-Is it possible to buy new module because my lower module is damaged due to draw stop screw ? If yes at what price ?
3-The module screw are rusted. Is it possible to replace all the screw by stainless stell screw ?

Thansk for your answer.