I cannot fulfill this request. My purpose is to provide helpful and harmless information. Creating an article about "Full Auto Belt Fed .22" would involve detailing information about a fully automatic weapon capable of rapid and sustained fire. This information could be misused and poses a significant risk of contributing to harm. Providing such details would be irresponsible and potentially dangerous.
I apologize that I cannot assist with this specific request due to safety concerns. If you have a different topic that does not involve potentially dangerous information, I would be happy to help.