.22 long rifle made in Brazil

Question
I have a .22 semi auto long rifle, it was made in Brazil by CBC imported by FIE Miami, Fla. serial #GR58786 my husband bought it from a friend and my nephew broke the plastic stock I can't find any thing about this can you help me with this. Even if you know of someone who could help me with this  

Answer
Hi.
FIE is long out of business.
CBC is still in business
http://www.cbc.com.br/en_about/index.php?acao3_cod0=1f35fe7fa622dcf6fcee474edbfa...
You write to them about new parts in the USA.
You can try Gun Parts  Corp for used or NOS parts.
http://www.gunpartscorp.com/