A gun mounting apparatus for utility terrain vehicles comprising: a first inverted L-shaped tubular member comprising a first attacher, a second inverted L-shaped tubular member comprising a second attacher, an obliquely oriented tubular member having a first tubular member end and a second tubular member end with a gun grip attached to each tubular member end and a first elastic cord and a second elastic cord. The first and the second inverted L-shaped tubular member may be partially inserted into receiving holes in side walls of a bed-box of a utility terrain vehicle and may be additionally secured to the vehicle via the first and second elastic cord which are attached to the first and second attacher. The gun mounting apparatus for utility terrain vehicles is suitable for transporting at least one weapon securely fastened to the gun grips which are attached to the obliquely oriented tubular member.