In the first picture John has posted, it shows my very small, very old, horizontal "job shop" milling machine! It was probably set up much like I have it, with the operation done on one axis, in my case the vertical axis as I use it to cut the magazine catch notch in Numrich drum magazines after welding and grinding the front spine back to shape, inside and out. It is slow and tedious, but reasonably accurate! It all comes down to tooling and stability, as in, if you can hold it, a sharp tool can cut it!
But the neat part, is it's a throw back to where parts were made on big machines, and the many necessary secondary operations were done on small machines like I have? Perhaps 1000's of Luger parts manufacture operations were performed just like I'm doing. (although many times more efficient....) Anyway, that's my minds picture of it.... best, til....lat'r.....GT
