Leupold 176449 Mark 5HD Matte Black 5-25x56mm M1C3 Illuminated FFP PR1-MOA Reticle 35mm TubeMark 5HD is up to 20 ounces lighter than other riflescopes in its class, giving you an advantage in the field or at the range. Features professional grade optical system, side focus, M1C3 adjustments, first focal plane, illuminated, motion sensor technology, night vision compatible illumination, Zero Lock dial, and Zero Stop.