The middle spread is the distance between the two middle holes, center to center, on your receiver. The middle spreads on our Winchester 70 mounts are as follows:

• Winchester 70 Long Action: 3.805"

This mount comes standard with a bevel on both sides making it ambidextrous. EGW recommends measuring the hole spacing in your receiver to confirm it matches with the dimensions they have published. Picatinny cross slots run the full length of the rail, which gives the shooter flexibility when mounting scope rings and other accessories. The channel in the center reduces the overall mass of the mount. Also, in many cases, it will not obstruct usage of factory iron sights. EGW one-piece scope mounts are the obvious choice for hunters and tactical shooters alike. EGW machines these in their shop using their of our machining centers. After machining, the mounts are tumbled, sand blasted, and Type II anodized for long lasting durability. Installation: EGW recommends 20 inch lbs of torque and a drip of blue loctite (loctite is sold separately). Recommend: 0 MOA - if shooting 0-500 yards Mounting Hardware is Included This mount fits:

• Winchester 70 Pre 64' All Calibers
• Winchester 70 Post 64' Long Action
• Winchester Model 670
• Marlin XL7
• Sears Model 53
• Ted Williams Model 53