Police are investigating an aggravated robbery that occurred at BWS on Marion Road, Ascot Park on Friday 30 November and have released CCTV of the incident.
At about 8.45pm two men entered the store, each armed with a firearm, threatened staff and demanded money.
The two men fled with cash and cigarettes and were seen getting into a car with two other occupants.
The car is described as similar to a white Holden Commodore sedan.
Although shaken up nobody was physically injured.
The suspects who entered the store were masked, wearing balaclavas.