I am considering purchasing a laser sight for and M&P but I am afraid I will become to rely on it and it will effect me negatively when shooting my other guns without laser sights. Should this be a concern?
I believe as long as you continue to practice with the open sights it won't be an issue. I have a green armalaser on my shield, when target shooting for accuracy I can hold better groups using it. It excels in low light conditions but in bright sunshine find it hard to pick up quickly. It's nice to have the option. My.02
I have crimson traces lasers on all my carry guns the green is the easiest
to see, but in sun light they are all hard to see I like them for when I can't
see my sights or when I might be in a position where I would be knocked
down and have to shoot from a awkward position in the event that ever happen. Just my thinking.