Adkins was booked into the Sarasota County Correctional Facility where he remains without bond.
Authorities said Adkins had at least seven handguns, two AR-15 rifles and an AK-47 rifle.
In his Instagram profile, Adkins includes threats for the Black Lives Matter movement.
‘When they come for your guns, Make sure to send the ammo first FCK BLM,’ he wrote.
According to the Sarasota Herald-Tribune, Adkins was the respondent of a domestic violence dispute with a family member in 2017.