The Evolution Gun Works Winchester 70 Picatinny Rail Scope Base is machined from 6061-T6 extruded aluminum and finished in matte black. Designed for Winchester 70 Long Action (Pre ’64) rifles, this base features 0 MOA and a center spread of 3.805″ (measured center to center between the two middle holes on your receiver). Overall length is 7.064″.
Installation uses hex head screws and wrench, both provided. EGW recommends 20 inch lbs. of torque and a drip of blue Loctite during mounting.
Dimensions are 0.95 X 3.50 X 8.35, with a height of 0.9500″, width of 3.5000″, and length of 8.3500″. The base features a Picatinny rail style and accepts MIL-STD 1913 Picatinny rings (not included). Made in USA.




