I wanted a portable rifle rack that I could transport easily and not too expensive. The difficulty with air rifles is the variety of relatively odd shapes and the large scopes. Also moderators and fat barrel shrouds . A lot of designs just will not work or at least will not work to capacity. I did a lot if research and finally bought a Rush Creek Creations folding rifle rack for $50. It was easy to assemble, very sturdy, collapses easily and light to carry with a handle. Holds everything from a diminutive Hatsan Flash Pup to my Air Force Texan .45.