ZULISY OAKc Full Size 3 MOA Red Dot & 56 MOA Circle Reticle Reflex Sight for Astigmatism, RMR/407C Footprint Compatible, 1x24mm Compact Scope for Pistol, with Picatinny Rail M1913 Mount

I've tried a few of these optics including the Oak plus have on one of my rifles works excellent great dot holds zero extremely durable optic for this price point would totally recommend this company and there products they make 👌 👍 😀