This off-side tie down is available in tan or black and is ambidextrous. The modular interchangeable component shoulder systems (originally known as the "Jackass Rig ") were invented by Galco International in 1969. Today, they continue to offer quality and versatility by developing products that enable you to design the perfect system to suit your needs. For example, you may assemble a two-handgun rig, a half harness system, or add tie downs and cuff case to an existing system. The possibilities are endless.