Two guns, ammunition and nearly €50,000 were seized by gardai in a major operation against Mr Flashy's Gucci Gang on Thursday.
A house the mob used as its HQ for drug deals and parties has also been taken back into the possession of Dublin City Council.
Cops blitzed nine addresses in the Finglas area of west Dublin as a local feud has escalated in recent weeks.
In the operation, two firearms, 300 rounds of ammunition and over €47,000 in cash were seized during the course of these searches.
A Garda spokesman said: "Investigations into these seized items and the criminal activities of this west Dublin based crime group are continuing from the Incident Room at Finglas Garda Station."
A number of these addresses have been taken possession of and boarded up by Dublin City Council at the conclusion of these searches.
It added: "Investigations are ongoing in relation to these criminal activities.
"An Garda Siochana will continue to maintain a high visibility and community Garda patrols in the area to support the local community."
