Nikon 6314 Prostaff 3-9x50 Waterproof Riflescope lets you start at the top and still have plenty of money left for your license. The Nikon Pro Staff series of Riflescopes have been huge hits with hunters around the world and for good reason. ProStaff Nikon 3-9x50mm Rifle-scopes are tough, bright and accurate. Nikon Pro Staff 3 - 9x50mm Riflescopes are fully waterproof, fogproof, and shockproof, and feature 1/4 MOA click adjustments and multicoated lenses. Nikon 3-9x50 ProStaff Water Proof Riflescope is built to the demands of the most dedicated hunters. Weight is a mere 16.6 oz , and at a total of 12.8 in length, this Nikon riflescope promises to be one of the easiest and brightest you'll carry.