The EGW Remington 870 scope base transforms your shotgun into a modern optics platform without requiring any gunsmithing. This one-piece Picatinny rail mounts directly to the factory scope mount holes on your Remington 870 receiver, giving you the flexibility to run virtually any quality scope or red dot with Picatinny or Weaver rings. Whether you're setting up a dedicated slug gun, turkey rig, or home-defense scatter-gun, a quality mount is the foundation of a reliable sight picture, and EGW's design lets you dial in eye relief quickly and experiment with optic choices without permanent modifications.
Built from extruded 6061 T6 aluminum, this mount is machined to MIL-STD 1913 Picatinny specifications with precision tolerances of +/-.002 inches. The full-width cross-slots accept standard Picatinny and Weaver scope rings, and the rigid one-piece construction eliminates the flex that can degrade repeatability. Installation is straightforward—the base uses the existing receiver holes, so no drilling or tapping is needed. EGW includes socket head Torx screws and a wrench, and recommends 20 inch-pounds of torque with a drop of blue Loctite for a permanent, rattle-free fit.
If weight matters to your rig, EGW's tactical variant includes a milled center channel that shaves ounces without compromising rigidity or Picatinny compatibility. It's a no-fuss way to add optics to a shotgun that respects both your gun's integrity and your budget.
Key Features
- One-piece Picatinny rail mounts to factory Remington 870 scope mount holes—no drilling or tapping required
- Accepts Picatinny or Weaver scope rings for broad optic compatibility
- Precision-machined from 6061 T6 extruded aluminum to MIL-STD 1913 specifications
- Full-width cross-slots gauged to +/-.002 inch tolerance for consistent ring fitment
- Lightweight tactical option with milled center channel for weight reduction
- Includes socket head Torx screws, wrench, and installation torque recommendation (20 in-lbs)
Specifications
| Material | 6061 T6 Extruded Aluminum |
| Standard | MIL-STD 1913 Picatinny |
| Slot Tolerance | +/-.002 inches |
| Ring Compatibility | Picatinny or Weaver rings |
| Mounting Method | Factory receiver holes (no gunsmithing) |
| Torque Specification | 20 inch-pounds |
| Includes | Socket head Torx screws and wrench |
Frequently Asked Questions
Will this scope base work on my Remington 870?
Yes, this mount is engineered to fit the factory scope mount holes on Remington 870 receivers. No drilling, tapping, or gunsmithing is required.
What scopes and rings can I use with this base?
The EGW base accepts any scope or red dot with standard Picatinny or Weaver rings. This gives you broad flexibility in optic choice and allows quick changes to eye relief.
Is there a lightweight version?
Yes. EGW offers a tactical variant with a milled center channel for weight reduction while maintaining the same Picatinny compatibility and rigidity.
What's included and what do I need to know about installation?
The base comes with socket head Torx screws and a wrench. EGW recommends torquing the mount to 20 inch-pounds and applying a drop of blue Loctite to the screws for a permanent, secure fit.
