Sig's WHISKEY6 riflescope delivers improved clarity, resolution and light transmission while reducing the overall weight by up to 25%. Featuring HDX optics extra-low dispersion glass combined with high transmittance glass (HT) provide optical clarity for any situation and up to 98.6% light transmission; MOA Milling Hunter 2.0 reticle designed for the needs of long-range hunters; dependable waterproofing (IPX-7 rated for complete immersion up to 1 meter) and fog-proof performance; removable throw lever for quick magnification changes and side focus from 45 yards to infinity.