I set up just about all of my sheaths to use the Blade Tech Small Tek Lok. It allows my sheaths to be worn on nearly any belt or strap up to 1.5" wide.
Extremely well designed and made to last. The Tek-Lok comes with all the hardware you need to install it on your sheath. Carrying a small phillips screwdriver will allow you to move the Tek-Lok from sheath to sheath or to go from a horizontal to vertical carry in seconds.
$9.00 shipped to your door in the 48 states.