EGW Guns Scope Base Features The EGW Guns Scope Base replaces the factory mounting points on a Howa 1500 or Weatherby Vanguard long action with a single rigid Picatinny rail eliminating the need for separate two-piece bases that can shift independently under recoil. Machined from solid 7075 T6 aircraft grade aluminum the base is a heavy duty design that sits .100 inches lower than EGW s lightweight mounts keeping the optic closer to the bore centerline for improved accuracy. The built-in 20 MOA of elevation compensates for bullet drop at extended range letting the shooter dial in more usable adjustment from their scope s internal turrets. At 7.064 inches long with a 4.485 inch center spread the base spans the receiver securely while keeping the overall footprint compact. Full-width cross-slots cut to MIL-STD 1913 tolerances accept either Picatinny or Weaver scope rings giving the shooter real flexibility in ring choice and eye relief adjustment. The matte black finish resists glare in the field and matches most factory rifle finishes for a clean factory-like appearance. At just 2.5 ounces the base adds negligible weight to the rifle while being ambidextrous in design. It ships with socket head Torx screws and a wrench and EGW recommends 20 inch pounds of torque with a drop of blue Loctite for a secure long-term install on any Howa 1500 or Weatherby Vanguard long action hunting rifle. EGW Guns Scope Base Specifications Manufacturer: EGW Guns Type: Scope Base Compatible Hosts: Howa 1500 Weatherby Vanguard Long Action Mount Type: Picatinny Rail Elevation: 20 MOA Material: 7075 T6 Aluminum Finish: Matte Black Center Spread: 4.485 Overall Length: 7.064 Height: 0.35 Weight: 2.5 oz Available At: GrabAGun