Brazilian-made firearms (along with anything not made in the US, Belgium, Austria, Italy, or Germany) have always mystified me.
As in, it's difficult to imagine a device where the importance of excellent design and execution could be more important.
So why do people even consider them, never mind buy them? To save money?
The old joke that "nothing is more useless than an unloaded weapon when it is needed" comes to mind. Replace unloaded with "doesn't function," "breaks," or "is inaccurate when it does work" and it's the same joke.
Buy the best and cry only once.