This site is an introduction to the homemade firearm. I hope it succeeds in giving you an idea of what can be made from ordinary materials using hand tools. If you wish to further your study of this subject, you may find my book "Expedient Homemade Firearms - the 9mm Machine Gun" a useful addition to your library. It is available from the publisher, Paladin Press, Gun Barrel Tech Centre, 7077 Winchester Circle, Boulder, Colorado, 80301-3505, USA. www.paladin-press.com/
Or from Amazon.com