Fast should do it as well. There simply wouldn't be time for any damage to be created or energy laterally transferred before the bullet were gone already. (It probably wouldn't be a "bullet" as such, just a particle stream, as it couldn't hold together at that speed unless traveling in vacuum, but still.) Some of this can already be seen happening with impacts on low Earth orbit: the physics of a dust particle punching through aluminum or ceramics are quite different at a few hundred kilometers per second.
That doesn't happen with rifle hits yet. It wouldn't happen with near-lightspeed hits any more. Perhaps there would be a sweet zone in between, but perhaps not.
Timo Saloniemi
No, a hit to the thigh would turn the target's brain to goo.
That doesn't happen with rifle hits yet. It wouldn't happen with near-lightspeed hits any more. Perhaps there would be a sweet zone in between, but perhaps not.
Timo Saloniemi