Crime Gangs Task Force members yesterday afternoon arrested a 30-year-old member of the South Australian Chapter of the Finks Motorcycle Gang at his home address at Paralowie.

Police say it is alleged that Crime Gangs Task Force members conducted a search of the man's home where they located a .357 revolver buried in his rear yard.

'During the search police also located a quantity of .357 ammunition buried in another location within the rear yard,' police said.

'The man was charged with firearms offences including possession of a prescribed firearm and possession of insecure ammunition.

'He was bailed to appear in the Elizabeth Magistrates Court on 12 October 2011.

'A 27-year-old woman of the same address was also reported for firearms offences including possession of a prescribed firearm and possession of insecure ammunition and will appear in the Elizabeth Magistrates Court at a later date.'