The EGW SIG SHR 970 20 MOA scope base delivers rock-solid performance for Sig Sauer shooters who want to upgrade their optics setup without gunsmithing. This one-piece Picatinny rail mounts directly to your rifle's factory receiver holes—no drilling, no tapping, no trips to the gunsmith. You get a precision-machined aluminum platform that accepts both Picatinny and Weaver scope rings, giving you real flexibility to dial in the right eye relief and choose from a wider range of quality optics.
Built from 6061 T6 extruded aluminum, the SHR 970 is lightweight without sacrificing rigidity. EGW machines the Picatinny slots to MIL-STD 1913 specs (±.002") for repeatable, reliable ring mounting. The milled center channel reduces weight where it counts, and the full-width cross-slots ensure your rings sit true every time. Whether you're setting up a hunting rifle, a precision shooter, or a tactical build, this base gives you the dependable platform serious shooters expect.
Installation is straightforward: the base comes with socket head Torx screws and a wrench. EGW recommends 20 inch-pounds of torque and a drop of blue Loctite to lock everything down. Once it's installed, you've got a mounting system that won't shift, rattle, or compromise your zero—just a clean, modern alternative to legacy two-piece rings.
Key Features
- One-piece Picatinny rail—no gunsmithing required
- Accepts both Picatinny and Weaver scope rings
- Milled center channel for weight reduction
- Precision-machined 6061 T6 aluminum construction
- MIL-STD 1913 spec Picatinny slots (±.002" tolerance)
- Includes socket head Torx screws and wrench
- Drop-in fit for Sig Sauer SHR 970 receivers
Specifications
| Brand | EGW |
| Model | SIG SHR 970 |
| Type | One-Piece Picatinny Scope Base |
| Material | 6061 T6 Extruded Aluminum |
| Ring Compatibility | Picatinny and Weaver |
| Rail Standard | MIL-STD 1913 (±.002" tolerance) |
| Installation | Direct to factory receiver holes |
| Recommended Torque | 20 inch-pounds |
| Included Accessories | Socket head Torx screws, wrench |
Frequently Asked Questions
Will this base fit my Sig Sauer rifle?
The EGW SIG SHR 970 is drilled to fit factory scope mount holes on Sig Sauer SHR 970 receivers. Verify your rifle's receiver model before ordering.
What scope rings do I need for this base?
The base accepts both Picatinny and Weaver scope rings, so you have options depending on your optic choice and preference.
Do I need a gunsmith to install this?
No. The SHR 970 mounts directly to your rifle's existing receiver holes with no drilling or tapping required. EGW supplies the Torx screws and wrench you need for installation.
What's the proper torque specification?
EGW recommends 20 inch-pounds of torque when installing the base. Apply a light coat of blue Loctite to the screws for added security.
