Letter Re: Mad Max Modifications: Improvised Armor for Vehicular Platforms
James, Just a note on the penetrating power of the 5.56 NATO M855 ball round on various materials. Much ink has been wasted noting the presence of a steel or tungsten “penetrator” being manufactured inside the M855 round. It weighs about 3 grains. It is insignificant so far as getting the bullet inside a car unless you open the door first. True, any load in the 5.56 will make impressive wounds or even penetrate 1/4” or even 3/8” mild steel plate…as long as there absolutely nothing in the way before it arrives on target. Put a 1/8th inch tick sheet …