Trigger travel and pressure

[mrerick]

I've read several posts about problems resetting the sear on P08 lugers, but this problem is slightly different (if related).

On a recently acquired Erfurt 1917 (all matching) the trigger travel to release is almost to the very back, and the release itself requires more pressure than normal.

All parts are matching. The trigger level plate is firmly in place and there is little play in the bolt. The sears look sharp. There is a very strong spring against the frame mounted sear. The round sear lever disconnector is operating properly.

There is a slight compression from square on the top lug of the trigger where the flange meets the trigger lever.

What is the best approach to reducing the amount of trigger travel before release, and reducing the amount of pressure necessary to release the sear?

I know that forming the trigger lever is out since it's a hardened and brittle steel part.

Thanks, Marc