[Question]

im just wondering, there must be a file to edit what ever thing shoots right? because everthing shoots something, and it all has a range. even the knives have a range, but they must shooting with a little thing with not much range right? so if we could change what the gun shoots by changing what the bullet looks like (on our screen) couldnt we make unlimitid mines? (they might not explode, but it might bring us all that closer to finding it out)