Photo of executed Rebels gang member released by police

Police have released a photo of Rebels bikie gang member Mark Easter as part of their inquiries into his shooting death.

Police say the body of the 37-year-old, of Little Bay, was discovered in bushland off the Pacific Highway at Cowan on Friday morning.

Investigators have been told Mr Easter was last seen by his partner at Potts Point in Sydney after dinner last Tuesday.

They are keen to speak with anyone who may have seen him after that time.

Anyone with information is urged to contact Crime Stoppers on 1800 333 000.