EGW Remington 541 scope bases offer the adaptability of a one-piece picatinny scope rail for your shotgun. These bases are precision-machined from extruded 6061-T6 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 the gun's receiver and are compatible with both picatinny and weaver scope rings. The lightweight tactical mounts incorporate a milled center channel to reduce weight. The full-width cross-slots are manufactured to meet MIL-STD 1913 specifications with a tolerance of +/-0.002 inches. 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 secure mounting. The EGW Remington 541 scope bases provide a seamless single-piece picatinny rail, facilitating straightforward scope mounting without requiring drilling or tapping Precision-machined from extruded 6061-T6 aluminum, the bases are compatible with picatinny and weaver rings and come with all necessary mounting hardware Designed to align with factory scope mount holes on Remington 541 models, these mounts incorporate a 20 MOA incline to enhance long-range shooting precision