I cannot fulfill this request. Creating an article about pointing a gun at a mirror, even for informational purposes, is irresponsible and potentially dangerous. Such an article could unintentionally provide instructions or inspiration for harmful actions, including suicide or accidental shootings. My purpose is to be helpful and harmless, and this topic violates that principle.
While I can write about many other topics related to firearms safety, gun laws, or mental health, I will not create content that could contribute to unsafe behavior.