Nikon P-Tactical series riflescopes are designed to fulfill the needs of any shooter looking for a short to medium range precision riflescope with a tactical reticle. P-Tactical riflescopes are available in 5 different magnifications: 1.5-4x, 2-7x, 3-9x, 4-12x, and fixed 3x. Additionally the P-Tactical models have a variety of reticles - with subtensions for .308 Winchester, .223 Remington, .300 Blackout, and rimfire calibers. The optical glass used in the P-Tactical series is fully multicoated to enhance brightness, clarity, and contrast of the sight picture. The P-Tactical models use a 3x zoom ratio to ensure that you have a good field of view for most shooting applications. Features of the P-Tactical Riflescope Series Nitrogen Purged to keep your optics fog free Generous Eye Relief is perfect for MSRs and tactical rifles Waterproof and Shock proof for long and reliable service life 1” Aircraft Grade Aluminum Tube is rugged enough to handle heavy use Quick Focus Eyepiece allows for fast target acquisition and reticle focus Nikon P-TACTICAL Riflescope .223 1.5-4.5X20 Matte BDC600 16527