Original British WWI Lewis Gun Gas Regulator Key with Round Hole German Replica 75% represents protection grade of

75% represents protection grade of tint

Every pouch is maker marked rear

Un-cleaned and absolutely original

The case was never assigned a specified list of contents

Early Bobby helmets are exceptionally rare especially one in such fine collector's condition

Original British WWI Lewis Gun Gas Regulator Key with Round Hole German Replica 75% represents protection grade ofOriginal Item: The Lewis gun featured an adjustable gas system, in which two different gas ports could be selected, L (for large) and S (for small). A lever about 5 inches long was used to rotate the gas regulator 180 degrees to select one port or the other. One end of the lever was machined with a small loop to facilitate grasping, while the other end was machined to be used as a screwdriver for the clamp ring screw. The screwdriver section was