EGW Heavy Duty 1-Piece Picatinny Rail 7075-T6 Aircraft Grade Aluminum Alloy Fits Winchester 70

EGW Winchester 70 Heavy Duty scope bases offer the adaptability of a one-piece picatinny scope rail for your shotgun, eliminating the need for drilling or tapping. These bases are precision-engineered from extruded aluminum, featuring picatinny slot-and-rail spacing that facilitates quick and straight forward adjustments to eye relief, providing extensive flexibility in scope selection. They are pre-drilled to align with the factory scope mount holes on Winchester model 70 long action rifles, specifically those with a 0.860 inches hole spacing on the front and rear receiver rings. Compatible with both picatinny and weaver scope rings, these Heavy Duty mounts are designed to be 0.1 inches lower than the lightweight mounts, reducing weight and positioning your optic closer to the barrel centerline for enhanced accuracy. The full-width cross-slots are manufactured to MIL-STD 1913 specifications with a tolerance of +/-0.002 inches. Constructed from ultra-rigid extruded 7075-T6 aluminum, the package includes socket head Torx screws and a wrench. EGW advises applying 20 in-lb of torque and a drop of blue Loctite for optimal installation. The EGW Winchester 70 HD scope bases facilitate swift adjustments to eye relief and scope selection, compatible with picatinny or weaver rings, without drilling or tapping Crafted from 7075-T6 aluminum, these bases align with factory scope mount holes on Winchester Model 70 long action rifles, ensuring optics remain close to the barrel for enhanced accuracy The package contains all essential mounting hardware, complete with recommended torque specifications and loctite application for a secure installation