"Ultra-Light" Multi-Hit Level IV Armor Now Available from ...
· Threat Level Protection The National Institute of Justice (NIJ) states that level IV armor must stop a single hit of 7.62MM AP. ShotStop's HA Level IV ballistic body armor, made with patented Duritium® technology, is multi-hit and can defeat special threats including: 5.56x45mm 55 grain ball (M193), 7.62x39mm PS ball (MSC), 7.62x51mm 149 grain M80 FMJ, NATO M855 (SS109) …