Grease gun or grease injector adaptor

This is an adaptor to fit a 3oz Super Lube grease tube to a Dualco grease gun. It may also fit other grease tubes, but see the FYI note below.

A grease gun or grease injector is useful for applying grease to a precise area. With the long tip, it can apply the grease to places where it might otherwise be difficult to apply with your finger. A long time ago, the bicycle component company WTB sold their Goose Grease with an adaptor to fit the refillable Dualco grease gun, which in turn fit the g