New Luger Owner Possibly a "SNEAK"...

[DonVoigt]

Originally Posted by 4 Scale

If you 'fire' just the upper by pressing on the sear bar, is it still too light? If so you've isolated the issue to the firing pin/sear connection. Assuming that is the case I would carefully inspect both the firing pin and sear and probably try a different firing pin. I have at least one Luger that while matching, requires a non-matching replacement part to function correctly.

I think 4 scale means "dry fire"! Live fire would be hard to hold.