An 18-year-old man has been shot twice in the leg in an incident in Sydney's west.


Police said they were called to Guildford Road at Guildford at 1:30am on Sunday following reports of a gun being fired.


On arrival they found the man with two gunshots wounds in his leg. Paramedics treated the man before taking him to hospital where he remains in a stable condition.


Anyone who may have information about the incident is asked to contact Rosehill police.