Original U.S.WWII U.S. Army Type E-3 Aerial Gunnery Trainer by Mac Glashan Air Machine Gun Corp. - Browning M1919A4 Air Gun Simulator British Machine Guns The full length stock is

The full length stock is lovely

The Bore shows lands and grooves

Towards the butt plate is the last engraving

During the first four months of 1945

The blade is in superb condition

Original U.S.WWII U.S. Army Type E-3 Aerial Gunnery Trainer by Mac Glashan Air Machine Gun Corp. - Browning M1919A4 Air Gun Simulator British Machine Guns The full length stock isOriginal Item: Only One Available. According to the Beeman Blue Book of Airguns, the Mac Glashan Air Machine Gun Corp was formed in July 1939 and closed in November 1943. Manufactured in the early 1940's, these BB machine guns were used during WWII for aerial gunnery training. The manufacturer, model, and serial number are marked on a small rectangular plaque affixed to the left side of the gun. TRAINER AERIAL GUNNERYTYPE E 3 SERIAL NO. 42