A 19-year-old Bomaderry man has been charged with the armed robbery of a Bomaderry business which happened last October.
Nowra detectives arrested the man at 8.30pm on Friday.
Police alleged he entered the business on October 26 armed with a pistol.
After aiming it at the store operator, the man demanded money and then ran away with a small amount of cash.
Police have charged the man with armed robbery with a dangerous weapon.
He has been refused bail and will appear in Nowra Local Court on Monday.