You are the one one introduced the topic of high-velocity rounds and kevlar, CJ, i did not. The current body armor used by American armed forces, as describe in
this article at Global Security-dot-org, will stop your deer round:
Quote:The outer tactical vest consists of a Kevlar weave that's will stop 9mm pistol rounds. Webbing on the front and back of the vest permits attaching such equipment as grenades, walkie-talkies and pistols. The Small Arms Protective Insert (SAPI) is made of a boron carbide ceramic with a spectra shield backing that's an extremely hard material. It stops, shatters and catches any fragments up to a 7.62 mm round with a muzzle velocity of 2,750 feet per second. It's harder than Kevlar.
However, i only pointed out that Federal law prohibits the sale of armor piercing rounds to the general public. In fact, the original creation of armor piercing rounds for handguns and rifles was a result of the call by police officers for ammunition which would penetrate automobile windshields and the sheet steel which formed the quarter panels and door panels of automobiles. Kevlar did not exist when this type of ammunition was being developed.
You are the one who introduced the subject of kevlar, not i. As usual, you lack the logical abilities to keep up with the discussion. You are attempting to prop up a strawman.