EGW Guns Scope Base Features The EGW Guns Scope Base uses full-length Picatinny cross-slots that run the entire length of the rail giving the shooter flexibility when positioning scope rings or other accessories for the correct eye relief. A center channel milled into the base reduces overall mass and in many cases keeps the mount from obstructing factory iron sights. EGW machines this base in-house then tumbles sand blasts and Type II anodizes it for long lasting durability in field conditions. The 20 MOA of built-in elevation is suited to shooting from roughly 500 to 1000 yards extending the usable elevation range of the scope well beyond a flat 0 MOA mount. A matte black finish on the aluminum body resists glare and blends with the Winchester XPR s factory finish while the beveled ambidextrous design accommodates right- and left-hand shooters alike. EGW recommends zeroing a rifle mounted with this 20 MOA base at 200 yards to make the most of the available elevation travel. Installation calls for 20 inch-pounds of torque and a drop of blue thread locker to keep the mount secure under recoil. Made entirely in the USA down to the mounting hardware and packaging this EGW base gives Winchester XPR owners a dependable path to a long-range capable optic mount. EGW Guns Scope Base Specifications Manufacturer: EGW Guns Model: Scope Base Material: Aluminum Finish: Matte Black Mount Type: Picatinny Rail Elevation: 20 MOA Compatible Hosts: Winchester XPR Available At: GrabAGun