The WASP Injector Knife is a whole new kind of tactical knife.
The WASP knife uses CO2 cartridges loaded in the handle to inject a payload of compressed gas out of the knife point and into your target.
Watch the video to see what it does to a watermelon.
The WASP Injector Knife is made of surgical stainless steel, making it ideal for land or water use. With an optional Max Charge adapter, the knife holds up to 24 grams of pressurized CO2.
At $499.95, it's not a cheap blade, but if it saves your life one time, it will seem like a bargain. Visit the WASP website to purchase your own or check out additional options.