A senior member of the Rebels motorcycle gang has been charged with gun and drug offences in Wagga Wagga on Saturday.

The 48-year-old man, who police say is a sergeant-at-arms of the Rebels, was arrested at about noon as part of an investigation into drug supply in the area.

Police say a man arrested on drug and gun charges in Wagga Wagga on Saturday is a sergeant-at-arms of the Rebels outlaw motorcycle gang.

Police searched his home and found a stun gun, a knife and a bag of white powder which police believe is amphetamine.

He was charged with ongoing drug supply, possessing prohibited drugs and two counts of possessing a prohibited weapon. He was refused bail and will appear at Wagga Wagga local court on Sunday.