WW1 Lewis Machine Gun Spring Gauge

A recently discovered small ''Salter'' spring scale that would have been issued part of a Vickers & Lewis machine gun accessory kit, more of a combination tool as the bullet-shaped end was used as a take-down tool, the actual spring gauge was used for testing the tension on the Fuzee spring, I believe this may be a scarce variant without the screw driver end.

Code: 51168