Weaver Tactical Extended Multi-Slot Picatinny Base Matte for Ruger American Long Action

The Weaver Tactical Extended Multi-Slot Picatinny Base for Ruger American Long Action is a precision scope base engineered to maximize your optic mounting real estate. Built for shooters who demand flexibility in sight picture and eye relief, this extended-length base adds a full inch of forward reach compared to standard mounts—a feature that pays dividends whether you're running a compact scope on a long-range platform or optimizing cheek weld and sight radius on a tactical setup.

Machined from aircraft-grade 6061-T6 aluminum and finished with Type III hard coat anodizing, this base is built to absorb the rigors of field use without showing wear. The matte finish resists glare and blends seamlessly with modern tactical rifles. An integral recoil lug transfers recoil forces directly into the receiver, and the No-Slip Torx screws grip your scope rings with confidence—no creep, no surprises at the range.

Compatibility is a strength here: this Picatinny base accepts both Picatinny and Weaver style rings, giving you plenty of options when selecting your optic mount. If you're building a precision rifle around your Ruger American Long Action or upgrading an existing setup, the extended length and multi-slot profile open up mounting positions you won't find on standard bases.

Key Features

• Extended 1-inch forward length for flexible scope and ring positioning
• Multi-slot Picatinny rail for quick-detach and modular mounting
• Integral recoil lug for positive load transfer
• Aircraft-grade 6061-T6 aluminum construction
• Type III hard coat anodized matte finish for durability and low glare
• No-Slip Torx screws prevent ring creep
• Compatible with both Picatinny and Weaver style rings
• Designed specifically for Ruger American Long Action

Specifications

Frequently Asked Questions

Will this base work with my existing Weaver or Picatinny rings?

Yes. The Weaver Tactical Extended base is designed to accept both Picatinny and Weaver style rings, so you can use whichever ring platform you already own or prefer.

What's the benefit of the 1-inch extended length?

The extra inch of forward reach gives you more flexibility in scope positioning, helping optimize eye relief, cheek weld, and sight picture for your particular setup and shooting style. It's especially useful when mounting lower-power or compact scopes on long-action rifles.

Is this base made for long-range shooting?

This base is engineered for precision rifle applications and is compatible with the Ruger American Long Action platform. The integral recoil lug and Type III hard coat finish are built for durability in demanding conditions. Weaver offers this base in both standard zero cant and 20 MOA cant versions; check your product specification to confirm which one you're purchasing if extended-range adjustment is a requirement.

What does Type III hard coat anodizing do?

Type III anodizing creates a hard, wear-resistant protective layer that guards against corrosion, oxidation, and damage from field use. The matte finish reduces glare and maintains a low-profile appearance on tactical rifles.