Crab eye optic - Primary Arms SLx 3x MicroPrism Red Dot Sight

If you want a gucci AR, this optic is a bit off-putting. Everything looks wrong. The scale, the “weight”, how far back on the rail the mass sits. It looks more like a crab or bizarre insect eye than a proper optic - however… if function over form, you’ll love the actual weight, glass quality, and etched reticle plus the distance-to-target holds. An etched reticle means you theoretically don’t need backup irons although you’ll still be in 3X. Love this scope especially with the add-on canted red dot setup purchased separately. Looks weird, functions great.