Police arrested Saviour Kojo Ekpe, 45, in Abokobi, Accra. He is accused of terrorizing residents.
An arrest was made following a police operation. Officers searched Ekpe's room.
During the search, police found four pump action guns. They also found a Glock pistol.
A total of 101 AA/BB live ammunition cartridges were recovered. Additionally, 17.9mm live ammunition was found.
A jack knife was also among the items seized by police.
The Ghana Police Service stated Ekpe is an alleged notorious land guard.
The items were confiscated as part of the investigation.
Further details about the operation were not immediately available.