Enhance your shotgun's versatility with EGW's heavy-duty scope bases!
The EGW Mossberg 500, 590, 835, Post-1997 Heavy Duty Scope Bases are designed to add the flexibility of a one-piece Picatinny scope rail to your shotgun without the need for drilling or tapping. These precision-engineered bases are crafted from extruded aluminum and feature Picatinny slot-and-rail spacing, allowing for quick adjustments to eye relief and a wide selection of scope options.
Key Features:
- Drilled to fit factory scope mount holes on the gun’s receiver.
- Compatible with Picatinny or Weaver scope rings.
- Heavy Duty mounts are .100" lower than Lightweight mounts for reduced weight and improved accuracy.
- Full-width cross-slots are gauged to MIL-STD 1913 specs to +/- .002".
- Manufactured from ultra-rigid extruded 7075 T6 aluminum.
- Includes socket head Torx screws and wrench for easy installation.
EGW recommends applying 20 inch lbs of torque and a drop of blue Loctite for optimal performance. Upgrade your Mossberg shotgun with these robust scope bases for a reliable and precise shooting experience.