World’s Scariest Ammunition? 12 large, extremely sharp X-Acto blades and loaded into hi-brass 12ga shotgun shells. Will they work? Facebook Prev Article Next Article Military Checkout these cool gadgets... Related Posts Technology Concepts for Future Aircraft World’s Largest Caliber Rifle Ever Produced – .905 Caliber Air Force Bugbot Nano Drone Technology New Bullet Technology Makes it Hard to Miss Mini Sponges Could Save Lives on the Battlefield New Bullet Expands Into Four Parts