A man is due in court tomorrow, charged with firearms offences, following Thursday's garda raid in Ballymun.
Cash, a firearm, ammunition and a quantity of Cocaine were seized as part of investigations into the sale and distribution of drugs in the area.
The seizures were made during the search of a house by the Ballymun Drugs Unit and Uniformed Gardaí, assisted by Garda armed units.
Approximately €400,000 in cash was seized along with a pistol, ammunition and Cocaine.
A man in his 50s was arrested and is due before Dublin District Court in the morning.
A second man was arrested in a follow-up operation on Friday, but was released, with a file being prepared for theDPP.
