A bullet trap apparatus preferably includes a housing, a support structure and energy absorbing material. The housing preferably includes a bullet guiding collar, a front energy absorbing panel, a front wall plate, a four sided box, an angled back plate and an angled armor plate. The front wall plate is attached to a front of the four-sided box. The front energy absorbing panel is located between the bullet guiding collar and the front wall plate. A perimeter of the angled back plate is attached to a perimeter of a rear of the four-sided box. Four armor spacers are attached in four corners of the back plate. A rear of the angled armor plate is attached to the four armor spacers. The housing is filled with energy absorbing material. The support structure preferably includes a first side leg and a second side leg and three base plates.