I use the big dots on my shield. They are fantastic 15 yards and in. You can be accurate at longer ranges but it's easier with traditional sights. I'll put them on any self defense gun I carry.
The only time I've been pulled over in Indiana was in Daleville. I informed the officer I was carrying. He never asked to see the gun or my ltch. He was very cool about it And let me off with a much lower fine than I should have gotten. I didn't realize I was in a school zone, and he could have...
I carry a m&p shield in a belly band 75% of the time. I have to dress business casual during the day. Weekends I carry on the same position with kydex IWB at 2:00. Every once in a while I carry my fullsize m&p.