>Go to blue state with red flag laws
>Call police saying you're suicidal
>Get 5150 for 3 day hold, be calm and polite to staff and doctors to avoid 5250 (judge adjudicated)
>Move back to real state that doesn't have red flag laws
There, you're now officially "danger to self and others" and not allowed near firearms, though can still buy and own them since red states don't honor non adjudicated firearms restrictions.