User blog comment:Charly Cohen/New Weapons! Winchester/@comment-1876907-20100827230817/@comment-1876907-20100827235339

The tubural barral is going along the barral, sso barras gets hot so does the bullet, not hot enough to set off gunpowder but hot enough to set off Dynamite, and the head couldn't use gunpowder because that wouldn't do enough damage.