Original U.S. WWII Army Air Forces Reflex Sight Type X-1 by The W.L. Maxson Corp. for Norden Bombsight Russian Machine Guns with most of the original

with most of the original bluing intact

Entry into the war by the United States allowed the Allies to increase mustard gas production far more than Germany

and an original Italian marked backpack style feed strip chest (shoulder straps missing as shown)

Because white light degrades night vision

Original U.S. WWII Army Air Forces Reflex Sight Type X-1 by The W.L. Maxson Corp. for Norden Bombsight Russian Machine Guns with most of the originalOriginal Items: Only One Available. This is a very nice, apparently un installed example of a USAAF Type X 1 Reflex sight, which is approximately 10 inches wide 9 inches tall. The device is a horizontally aligned reflector sight, calibrated to match the viewing angle of the internal refracting optical sight, which was installed on the M 9B sight head of the late war variants of the legendary Norden bombsight. Number V 4120, the Norden bomb sight Tom