A father and son with family ties to a notorious Staten Island mobster were arraigned Thursday on charges that they were hoarding weapons in their house, including ghost guns and the materials to

The son and grandson of a late Colombo crime family mob boss have been busted on federal weapons charges after a huge stash of ghost guns were found at their Staten Island home, law enforcement sources said.

STATEN ISLAND, N.Y. — Several untraceable guns, and the equipment capable of manufacturing a small arsenal, were seized Wednesday from a New Dorp family with mob lineage, authorities allege.

An NYPD joint task force executed a warrant at the home of Joseph Orapallo, 57, and his son Frank Orapallo, 22, at their home on Locust Ave. near Edison St. in New Dorp around 6 a.m. Wednesday.