the.com/armor plate
The reason the bullet feels like a slap instead of a goodbye.
means A rigid or layered sheet of hardened material—steel, ceramic, composite—designed to stop or deflect projectiles and shrapnel before they reach what's underneath.
from 'Armor' traces back through Old French 'armure' to Latin 'armatura' — the fitting out of 'arma,' meaning weapons or gear, the same root that gives us 'army' and 'arms.' 'Plate' comes from Old French 'plate,' a flat piece of metal, ultimately from Greek 'platys,' meaning broad or flat. So the word itself is just 'weapon-gear' plus 'flat broad thing' — ancient smiths hammering sheets of metal to wear into battle, an idea that never really went out of style, just got better alloys.
- material
- usually steel, ceramic, or UHMWPE polyethylene
- rating system
- NIJ levels III and IV stop rifle rounds
- tradeoff
- ceramic stops more, shatters after one hit
- weight cost
- rifle plates can add 20 plus pounds