X-Threat Side Ballistic Inserts, XSBI
(Description copied from official document AR/PD 10-03A) The X – Side Ballistic Insert (XSBI) worn by ground troops. When placed in the Outer Tactical Vest (OTV) (w/ add-on carriers) / Improved Outer Tactical Vest (OTV / IOTV) (as a component of the Interceptor Body Armor (IBA) system) the insert will […]