Won't kill werewolves sadly.
Active Media Products has a penchant for tossing bullet shaped flash drives onto the market. My favorite was a big .50 cal bullet that it unveiled a while back. The latest bullet shaped flash drive is a .22 caliber silver bullet. The weird thing is that it's much larger than a real .22 bullet is.
Still the thing is cool if you like novelty flash drives and it has a metal case that is water resistant if you need a rugged drive. The flash drive works for Windows or Mac systems and plugs into a USB 2.0 port.
The drive measures 2.6" x 0.6" and is offered in 4GB and 8GB capacities. The 4GB version will sell for $13.95 and the 8GB version has $20.95.