Busselton Detectives are looking for two men in the region after a rifle was stolen in the Quindalup and Dunsborough area between 9.30pm and 3.45am on Friday. March 1.
A door was forced open to gain entry to the premises before a number of tools and gardening equipment were removed.
A gun safe was also forcibly removed, which contained a rifle.
Police have released composite images of two men seen in the area prior to the burglary, who they believe may be able to assist them with their investigation.
The first man is described as light skinned, between 35-40 years of age, thin build, approximately 185 centimetres tall, brown eyes, stubble and decaying teeth.
The second man is described as tanned skinned, between 35-40 years of age solid build, approximately 178cm tall, brown scruffy hair and stubble. He walked with a limp.
The men were seen driving a small to medium sized silver vehicle with a loud exhaust.
If you have any information about the identity of these men or have details of this offence please contact Crime Stoppers on 1800 333 000 or report online at crimestopperswa.com.au.
People can remain anonymous if they wish and rewards are available once charges are laid.