big differences in flak vests and true Bullet 'resistant'

vests.
most carriers tell you exactly what they are rated for.
I have a nam era flak vest and in no uncertain terms, it is for fragmentation.. IE.. stoping schrapnel.. not projectiles.
My BP vests from 2nd chance are kevlar and with a k30 are fine for most handgun calibers up to the 44 / 45 but not the wildcat magnums, but do include us mi .30 ball ( carbine ).
with a k47 insert they are rated for 5.56, & 7.62. direct straight in shots may pass fragments thru the plates but should be retained within the armor vest.. at angles, the plates should prevent penetration altogether.
I have another late issue soft body armor vest, military has to be 90 or newer... lists some specs it conforms to.. none of which I can remember off hand.
The old nam era vest I beliee may be balistic nylon.. it's weight would make me believe so..
I know in florida, if you wear a mask while comitting a crime there is an extra penalty..
soundguy