Most of you know this, I'm sure, but in the interests of making sure everyone has the whole picture it's CRITICAL to test your trigger setting after adjustment to make sure that there is the proper margin of safety.
I get very nervous when I set triggers at 1.5 pounds and below because in my experience a substantial number of guns will NOT hold trigger settings this low and they are prone to accidental firing if dropped or even bumped. Obviously, this depends on the trigger design and the condition, so you can't make generalizations.
Bottom line is that everyone who's doing their own trigger adjustments MUST know how to test the trigger after adjustment to verify that it can hold its set should the rifle be bumped or dropped. I'm not going to name names and get into an arguement about Brand X or Brand Y, but from what I've heard, some manufacturers have made triggers that have a very, very fine margin for error such that at 1.5 pounds the trigger will hold, but at 1.45 pounds the trigger will release under even a slight bump to the stock. NOT GOOD.
Be safe out there.
Grouse