It's a leupold.... - Leupold Mark AR MOD 1 4-12x40mm Rifle Scope w/ P5 Dial

This optic is great, exactly what you would expect from Leupold. This was my first above budget optic and the difference blew me away. I've been missing out for years. The glass is crystal clear and light transmission is excellent. The knobs and dials are tight but not difficult to operate. Couldn't recommend this more highly.