A man in his 20s has been arrested in connection with the seizure.
Gardai have seized drugs, weapons and a stolen motorcycle following an investigation in Blanchardstown - writes dublinlive.ie.
A 22-year-old man was arrested after the discovery was made on Tuesday.
During the course of the search, a Baikal pistol and ammunition were seized along with a stolen high powered motorbike. A quantity of Cocaine and Cannabis with a street value of approximately €30,000 was also seized.
The man is currently being detained detained at Finglas Garda Station under the provisions of Section 30 of the Offences against the State Act, 1939/98.
Investigations are continuing and further updates will follow.
The operation was led by detectives from the Garda National Drugs and Organised Crime Bureau as part of ongoing investigations targeting serious criminal activity in the west Dublin area.
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