A Fife man has been arrested in connection with the importation of firearm and ammunition.
Police said the 25-year-old was charged after an intelligence-led operation.
Officers swooped on Thursday in an operation led by the Organised Crime Partnership.
This sees law enforcement agencies working together and sharing information to combat serious crime.
A report has been submitted to the procurator fiscal and the man is due to appear at Kirkcaldy Sheriff Court on Friday.
The Organised Crime Partnership (Scotland) is a covert investigation team comprising officers and staff from Police Scotland and the National Crime Agency.
