Weaver Tactical Extended Multi-Slot Picatinny Base Matte for Savage 110 Long Action (6-48)
- Type:
- Base - One Piece
- Firearm Make Fit:
- Savage Arms
- Finish-Color:
- Black
- Mount Type:
- To Receiver
- Pieces:
- 1
- Model:
- Extended Multi-Slot Base
- Material:
- 6061-T6 Aluminum
- Rings Included:
- No
If you're mounting glass on a Savage 110 long action rifle, the Weaver Tactical Extended Multi-Slot Picatinny base gives you more rail real estate and mounting flexibility than a standard base. Built from 6061 T6 aluminum and finished in matte Type III hard coat anodize, this base is built to take a beating in the field or at the range. The extended profile adds roughly an inch of forward length, so you can position your optic further ahead on the receiver—a real advantage when you're trying to optimize your eye relief or fit a longer scope without running into the dust cover.
This base accepts both Picatinny and Weaver-style rings, so you're not locked into a single ring ecosystem. An integral recoil lug keeps everything locked down, and the Torx fasteners won't slip or strip when you torque them to spec. If you're building a long-range rig and need extra elevation adjustment, Weaver also offers a 20 MOA canted version of this base for those who want more up-range correction without burning through turret adjustment.
Whether you're setting up a hunting rifle, a precision target gun, or a versatile long-action platform, this Weaver base is engineered to stay put and give your optic a solid, repeatable foundation. The matte finish blends into any rifle build and won't pick up unwanted glare in low light.
Key Features
- Extended design adds approximately 1 inch of forward mounting length for flexible optic positioning
- Multi-slot Picatinny rail accepts Picatinny or Weaver-style rings
- 6061 T6 aluminum construction with matte Type III hard coat anodized finish for durability and corrosion resistance
- Integral recoil lug resists forward movement under recoil
- Torx fasteners with no-slip, no-strip design for secure installation
- Available in standard zero cant or 20 MOA cant option for extended-range elevation adjustment
- Specifically fit for Savage 110 long action rifles
Specifications
| Brand | Weaver |
| Firearm Model | Savage 110 Long Action |
| Rail Type | Picatinny (accepts Picatinny or Weaver rings) |
| Material | 6061 T6 Aluminum |
| Finish | Matte Type III Hard Coat Anodize |
| Additional Forward Length | Approximately 1 inch |
| Screw Type | Torx (no-slip, no-strip) |
| Recoil Lug | Integral |
| Cant Options | Standard (0 MOA) or 20 MOA |
Frequently Asked Questions
Will this Weaver base work with my scope rings?
Yes—the multi-slot Picatinny rail is compatible with both Picatinny and Weaver-style rings, giving you flexibility in ring choice and brand.
Is this base specifically for the Savage 110 long action?
Yes, this base is engineered for Savage 110 long action rifles. Make sure your rifle uses the long action platform before ordering.
What's the advantage of the extended design?
The extended profile adds roughly 1 inch of forward length, allowing you to mount your optic further ahead on the receiver. This helps optimize eye relief, accommodate longer scopes, or position glass where it works best for your setup.
Does Weaver offer this base with 20 MOA cant?
Yes—in addition to the standard zero cant version, Weaver makes a 20 MOA canted variant of this base, which provides additional elevation adjustment for extended-range shooting without maxing out your turrets.

