i've always considered nights sights essential for EDC handguns. Most of my friends do too, however a few do not. those friends who think night sights are unnecessary come up with answers like, "i live in populated areas which maintain area lighting, thus ambient lighting is sufficient." and, "in my home, ranges are close enough for reflexive firing." and my favorite excuse, "the daytime shooting i do, imposes muscle memory which will serve me in lowlight shooting." i argue that no one can completely dictate the terms of a lowlight fight, and any advantage is good...especially in sight acquisition. Ambient lighting isn't always enough to see your own sights. And daytime static range drills aren't enough to answer the "what will i do" question that a dynamic lowlight fight will ask. what does the EDC community say?