EGW Guns Scope Base Features The EGW Guns Scope Base is precision machined from ultra-rigid extruded 6061-T6 aluminum to full-width cross-slots gauged to MIL-STD 1913 specs within plus or minus 0.002 inches. That tight tolerance means Picatinny or Weaver rings seat securely and repeatably which matters once a rifle is zeroed for long-range work. The 20 MOA of built-in elevation compensates for bullet drop at distance giving shooters more usable adjustment range from their scope s internal turrets. Drilled to match the factory scope mount holes on the Winchester 70 Short Action receiver it installs without any drilling or tapping to the rifle itself. The matte black finish resists glare and wear in field conditions keeping the base from drawing attention or catching light at the wrong moment. Included socket head screws and a wrench simplify installation and EGW recommends 20 inch-pounds of torque along with a drip of blue Loctite to keep the base secure under recoil. Because the rail uses standard Picatinny slot-and-rail spacing shooters can quickly adjust eye relief or swap rings without extra hardware. Made in the USA this scope base is a dependable way to mount quality glass on a Winchester 70 Short Action for sale at GrabAGun. EGW Guns Scope Base Specifications Manufacturer: EGW Guns Model: Scope Base Color: Black Matte Material: Aluminum Alloy Compatible Hosts: Winchester 70 Short Action Mount Type: Picatinny Rail Elevation: 20 MOA Center Spread: 3.259 Overall Length: 6.276 Number of Bases: 1 Available At: GrabAGun