Against all odds, I was able to build a 1911 from a box of parts, with not so much as a high school metal shop class to draw on for experience. I had Kuhnhausen's manuals, Hallock's .45 Auto Handbook, and a desire to do the job. When the gun was finished, it worked, and the only bit of work that was done by someone else was staking the front sight. I did it all with files, stones, emery cloth, Brownells catalog, and a . . . gasp . . . Dremel tool. This was ten years ago, and the total cost was about $800.