A 42-year-old Langwarrin man will face court after Frankston detectives executed a warrant in Landhill Close yesterday.
Police entered the residential property and arrested the man around 3.30pm.
They also uncovered a cache of weapons including swords, slingshots, laser pointers and knives.
He was interviewed by detectives and has been charged with possess handgun, possess prohibited weapons, possess cannabis and advertise and sell prohibited weapons.
The man will face the Frankston Magistrates’ Court on 8 September.