What's a Zero % Pistol? "Zero %" firearms are Individuals builds exactly where the receiver is constructed from an unformed block of steel or other raw materials. For Ghost Gunner G0 pistol builds, the metal chassis may be the firearm's receiver, along with the G0 grip module is a non-firearm https://dominickgjerf.blogmazing.com/32074292/helping-the-others-realize-the-advantages-of-ghost-gunner-3