Talk:Hajime Nagumo/@comment-45178417-20200628100629/@comment-35181087-20200725141739

He doesn't, he had to figure out how a gun works and he just made a normal gun with a strong material. Although he made several adjustments to make his lightning as the trigger.

Guns are actually quite easy to make if you have materials and basic understanding of how it works. In hajime's case, he had to make several prototypes.