Unfortunately I was looking for this answer for a long time. The only place that did this was MK3 firearms but what they do is weld a small tab on the trigger bow to drop the sear earlier than usual. What you end up getting is a earlier break, but you get a ton of overtravel in the end. If you could tap an overtravel stop on the trigger face then it wouldn't be so bad.
If you combine MK3s trigger service plus some polishing from Bill Springfield, then maybe you'll have something great. But then it would eclipse $500 in services for something that most people would find has poor value since the trigger wouldn't be radically better.
If you combine MK3s trigger service plus some polishing from Bill Springfield, then maybe you'll have something great. But then it would eclipse $500 in services for something that most people would find has poor value since the trigger wouldn't be radically better.