Nerf guns are basically toy air guns that shoot harmless foam darts, but with modifications can be turned into deadly weapons.
In the video, toy gun modifier Joerg Sprave exchanges the Nerf gun’s spring with one that’s a bigger and more tightly wound. He then switches the tip of the foam dart with the sharpest scalpel blade he can purchase and then alters the gun’s cylinder so it will accept the modified scalpel darts. The result are darts that are very dangerous at relatively close ranges but, because they are heavier, don’t shoot as far as foam Nerf darts.
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