Hi Eric... that question really opens a can of worms! I believe they were ALL designed to be the same... But, I don't think any two are,....

...... either mil or comm?? Only one thing seems constant.. is that the sear breaks right at the very end of the trigger travel, and disconnects all the way far forward on release.. Some here on the forum have mastered tuning them... but it is still outside my skill set for right now... I'm usually really happy when I can just make them work??....

.... best to you, til...lat'r....GT
BTW, I think the factory did all their tuning with the trigger lever... I think the trigger pull is designed to be inherently heavy, and was of little to no concern to the Germans for the use the Luger was intended for... til...lat'r...GT