Both of my AR's have Dueck off set sights with a XS Big Dot tritium in the front. It is fast and I can pick it up quickly in the house when the lights are out. I just look at it over the top of the peep aperture if close and in a hurry. Once one gets use to it they are plenty accurate for close u head shots and center mass past 25 yards. I go to a MRO or scope for distance. No light on my AR. Like a light on the 870 when it is in the tent and loaded with slugs. Darn brown bears.
