How made aramberri eabarsxs shotgun?

It seems there might be a typo or misunderstanding in your question regarding "aramberri eabarsxs shotgun." If you meant to ask about a specific type of shotgun or a particular manufacturer, please clarify your question. Generally, shotguns are made through a process involving the forging of metal parts, assembly, and rigorous testing to ensure safety and performance. If you're referring to a specific model or brand, additional context would help provide a more accurate answer.