Erfurt 1917 sear bar

[Dwight Gruber]

A litle more context in your activity would be helpful.

The Luger action cannot be cycled when the firing pin is decocked -and- the safety is on. This is the most likely explanation for your question. The larger problem is, how has your Luger come to be in this condition with a live round in the chamber?, and implies a possible problem with your gun.

--Dwight