Original U.S. WWII USAAF AN-N6 Motion Picture Gun Camera by Fairchild Lanchester SMG Very nicely marked on the

Very nicely marked on the brass barrel closest to the eye:

The stitching has pulled out a little

the first for a submachine gun

This example also has the early long adjustable back sight

If it is being mounted on a dummy gun this doesn't matter

Original U.S. WWII USAAF AN-N6 Motion Picture Gun Camera by Fairchild Lanchester SMG Very nicely marked on theOriginal Item: Only One Available. Manufactured in 1944 by Fairchild Camera & Instrument New York N. Y. USA. Used by U. S. ,Canada and other countries during World War II to produce movies of the missions flown. While there are still some of these around none that I could find had the manual engage override red button beside the lens. This is a type AN N6 Spec. No 75 366 Mfrrs. Ass'y No. E334 BF4 SN AF44 36189. It has a rare B & L Optical CO. U. S. A.