Underrated - Spikes Tactical Top Mounted Deployable Iron Sight

Very nice sights. Low profile, lightweight. I like that the aperture slides up/down instead of flipping, that way there’s never any protrusion. These don’t seem to be well-known or recommended often but they should be. Only concern I have is durability since they’re aluminum instead of steel, but since they don’t lock in position they should fold down instead of sustaining damage. They’re a little pricey but occasionally they can be found on sale.