Ballistic helmet - ARCH high cut | NIJ level 3a, V50 ...
This ballistic helmet exceeds the NIJ standard 0106.01 as the ballistic helmet standard only offers protection up to NIJ level 2 against a .357 Magnum and 9mm, where as we have tested the helmet to the modified NIJ 0101.06 where the velocity and test threats are changed to the .44 magnum and .357 SIG (Nij level IIIA) which are the same test ...