Bullet-shaped ice molds
GeekStuff4U's bullet ice-molds produce ten rounds at a time. I've had pretty mixed results from two-part ice-molds (and it's not clear from the illustrations how the two halves of this mold fit together and how you fill them), but the finished product shot is pretty sweet. The $47 price-tag is awfully steep, however.
Bullet Ice Cube Tray (via Red Ferret)
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