Tu Huo Qiang
Tu Huo Qiang was a precursor to guns invented in the 1250s. Chinese historian in the 1950s first posited it as evidence of the first "occlusive bullet", whereby a "pellet wad" occluded the barrel.
Tu Huo Qiang was a precursor to guns invented in the 1250s. Chinese historian in the 1950s first posited it as evidence of the first "occlusive bullet", whereby a "pellet wad" occluded the barrel.