The weapons were taken during a burglary at a house in the Riverglade Court area of Lurgan, Co Armagh on Sunday night.
The break-in happened sometime between 10.30 am and 7.30 pm.
A PSNI spokesperson said: “The house was entered through a rear door by persons unknown.
“A number of items were taken from the property and police are keen to speak with anyone who was in the area and who may have noticed any suspicious activity or who has any information to assist them with their enquiries.”
Anyone with information can contact Lurgan CID on 0845 600 8000 or can pass information anonymously through Crimestoppers on 0800 555 111.