Jefferies, an unlicensed driver, was disqualified from getting a driver's licence for six months. His co-accused has yet to be dealt with by the court.
Ms Cresswell told the court the maximum penalty for illegal hunting had recently risen to a maximum two years' imprisonment and/or a maximum fine of $100,000.
Jefferies' lawyer Andy Schulze said the road the men were stopped on was partially overgrown and rarely used, indicating it was not a place of risk to other forest users.
He suggested Jefferies could be punished by a community-based sentence.
However, Judge Burnett said Jefferies' actions had put the community in danger.
She said when the ute was searched there were four loaded firearms in it, two with ammunition in their chambers. Also uncovered were four stolen forestry gate keys, "hunter-specific" clothing and paraphernalia. This included saws, shovels, spotlights, dog collars, knives and ammunition. The ute had been carrying false number plates and was spotted by police and security officers during an operation targeting illegal forest users, the summary of facts said.