Police have arrested a man allegedly in possession of prohibited weapons during a search at a storage facility in Langwarrin.
Detectives from the Caulfield Divisional Response Unit executed a search warrant at a storage facility on McClelland Drive, Langwarrin, just after 10pm on 2 April.
During the search, police uncovered a range of weapons, including a 3D printed handgun, ten rifles, two shotguns, a substantial amount of ammunition, tasers and an explosive device.
A 33-year-old Carrum Downs man is assisting police with enquiries.