The UltimateSlam Scope from Leupold is the ultimate close- to medium-range shotgun/blackpowder scope on the market. The Sabot Ballistics Reticle (SABR) features holdover points at 50 yards and increments out to 300 yards, with aiming points designed to cover the same target area at each range. A unique Load Selector Ring actually lets you set the scope for particular 12 and 20 gauge loads. The fast-focus eyepiece makes it easy to achieve and maintain reticle focus. The Quantum Optical System features exclusive Multicoat 4 coatings for unbeatable resolution, clarity, and contrastcontrast-with light transmission of up to 92%. Whether at dawn, dusk, or bad weather, you can stay assured that the UltimateSlam Scope lens system will deliver dependable target acquisition. Parallax is set at 75 yards. Oxygen-purged and nitrogen-filled for decades of waterproof, shockproof, and fog proof performance in the field. Like all Leupold Golden Ring products, the Leupold UltimateSlam is protected by the Leupold Full Lifetime Guarantee.