GBRS GROUP LEG STRAP KIT Leg straps first saw widespread use with early American open-top, western-style holsters during the late 1800s and continued to gain popularity during the 20th century. These early straps usually took the form of a simple leather or cord tie-down and eventually evolved into the wider webbing type straps popularized by the British SAS holsters developed during the 1970s. The remaining two decades of the twentieth century witnessed marginal improvements and design variations of tactical holsters, as militaries reluctantly abandoned antiqued leather designs. Leg strap conversions for the US military-issued UM-84/M12 holsters appeared sometime during th Mfg: Gbrs Group