Leupold Dual Dovetail (DD) bases and rings are one of Leuopold's strongest mount systems designed for standard to magnum caliber rifles with high recoils. This model specifically fits a Winchester XPR and is especially popular for handguns and large caliber rifles. Leupold's steel DD rings use a twist-and-lock action to ensure a strong connection with 1-piece or 2-piece DD bases while the dovetail feature on the front and back of the mount allow for a precise sight-in. The rings come in a wide range of heights and with certain scopes and rifles the DD system can get your optic low enough to the receiver to appear more like an open sight. Nothing is more crucial than the link between your scope and firearm. That’s why our mounts are every bit as rugged and dependable as the Leupold optics they secure. And with a huge variety of mounting systems to pick from you're sure to find the perfect match for your firearm and style of shooting. Made in the USA and guaranteed to hold up to a lifetime of abuse Leupold mounts will never let you down.