Premier Gladys Berejiklian has ruled out accepting the support of the Shooters, Fishers and Farmers Party to form government, saying the minor party's gun policies are a danger to NSW.

The Shooters, Fishers and Farmers Party is a serious threat to the Coalition in seats that the Nationals must win, including Barwon and Upper Hunter. The Coalition could be plunged into minority government if it loses just six seats at the state election on March 23.

But the Liberals say they will not do a preference deal with the Shooters, Fishers and Farmers Party and would not take their support to form government.

Premier Gladys Berejiklian says she will not accept the support of the Shooters to form government. Credit:Anna Kucera

Ms Berejiklian said her stance was purely ideological because she could not have anything to do with a party that "wants to give guns to 10-year-olds".