On the older Savages the detent spring is screwed into the safety bar with a Phillips head screw.
I just replaced all of my trigger parts and trigger and the safety bar is not drilled and tapped for the screw.
The new safety detent spring does have a hole for the screw or maybe a rivot but none in the safety bar.
Are you guys just slipping the spring in place on the newer actions or are you drilling and tapping the safety bar first?
I have pictures I just don't know how to post them here.