Four firearms, including a Browning shotgun, two Sako rifles and a Steyr rifle, have been stolen from a home on McDonald Road in Lidster.
Police responded to a call at about 7.30am on Wednesday after reports of a break and enter at the home.
The owner informed police that someone broke into the home sometime between 11am on Tuesday 7.30am on Wednesday and accessed a safe.
The scene was forensically examined and officers from Central West Police District are conducting inquiries.
If anyone has any information, please call 6363 6399.