Optics/sights for my AR

If you want irons, Troy and magpul are reasonably priced. KAC makes great irons but the are expensive. For red dots, Vortex and Primary arms are reasonably priced and aimpoint is great but pricey. I would personally go the red dot route but I also have back up irons. Red dot is easier to see and the ease of use is better than on irons.

I have an Eotech mounted on mine with back up magpul flip up sights. I prefer the eotech and will so add a magnifier for distance later

I put the magpul flip ups and a Primary Arms 3x on mine, both have been very solid for me