Leupold Mark 3hd 8-24x50 30mm P5 Side Focus Tmr Riflescope - WaterprooLeupold riflescopes deliver elite optical performance. But reaching this level of excellence doesn't happen overnight. Leupold has a long history of manufacturing militarygrade optics that outperform and outlast everything else on the market, and now they've applied that heritage to a new line of tactical scopes: The Mark 3HD. With a variety of models to choose from, you'll be sure to find a Mark 3HD riflescope for nearly every tactical application.