Availability: In Stock
If you're building or upgrading a precision rifle on the Browning AB3 short action platform, you need a solid foundation for your optic—and the Weaver Tactical Extended Multi-Slot Picatinny Base delivers exactly that. This one-piece Picatinny rail base is purpose-built for the AB3 short action and engineered to give you the mounting flexibility modern shooters demand. Unlike standard bases, Weaver's extended design stretches an additional inch forward, opening up real estate for scope placement, backup sights, or other rail-mounted accessories without forcing you into awkward compromises.
Constructed from 6061-T6 aluminum, the base won't flex or shift under recoil. The rigid, single-piece design eliminates the variables that come with two-piece systems and makes installation straightforward—one base, one set of mounting points, zero guesswork. The matte finish resists glare and blends with modern rifle builds while offering practical durability in the field or on the range.
Whether you're mounting a variable power scope for long-range hunting, a red dot for a tactical build, or running both primary and backup optics, this base gives you the real estate and strength to do it right. It's the kind of unglamorous foundation that serious shooters rely on—no hype, just solid engineering that lets your optic system work the way you designed it.
| Brand | Weaver |
| Material | 6061-T6 aluminum |
| Design | One-piece extended multi-slot |
| Rail Type | Picatinny |
| Finish | Matte black anodized |
| Platform Compatibility | Browning AB3 short action |
| Forward Extension | 1 inch additional length |
Yes—this Weaver base is engineered specifically for Browning AB3 short action rifles. It's designed to mount directly to your receiver without adapters.
The one-inch forward extension gives you more rail length to work with. This extra space lets you position your scope further forward, mount backup optics, or add accessories without overcrowding your setup or forcing poor eye relief.
Yes. The multi-slot Picatinny rail accepts any standard Picatinny-compatible scope rings and rail-mounted accessories.
A one-piece base is inherently more rigid. There's no joint to shift or settle—just one solid foundation. This simplifies installation and eliminates variables that can affect zero and accuracy.
SKU: 114461152 • Width: 3.6in • Height: 1in • Depth: 10.3in • Weight: 0.22oz
Availability: In Stock
If you're building or upgrading a precision rifle on the Browning AB3 short action platform, you need a solid foundation for your optic—and the Weaver Tactical Extended Multi-Slot Picatinny Base delivers exactly that. This one-piece Picatinny rail base is purpose-built for the AB3 short action and engineered to give you the mounting flexibility modern shooters demand. Unlike standard bases, Weaver's extended design stretches an additional inch forward, opening up real estate for scope placement, backup sights, or other rail-mounted accessories without forcing you into awkward compromises.
Constructed from 6061-T6 aluminum, the base won't flex or shift under recoil. The rigid, single-piece design eliminates the variables that come with two-piece systems and makes installation straightforward—one base, one set of mounting points, zero guesswork. The matte finish resists glare and blends with modern rifle builds while offering practical durability in the field or on the range.
Whether you're mounting a variable power scope for long-range hunting, a red dot for a tactical build, or running both primary and backup optics, this base gives you the real estate and strength to do it right. It's the kind of unglamorous foundation that serious shooters rely on—no hype, just solid engineering that lets your optic system work the way you designed it.
| Brand | Weaver |
| Material | 6061-T6 aluminum |
| Design | One-piece extended multi-slot |
| Rail Type | Picatinny |
| Finish | Matte black anodized |
| Platform Compatibility | Browning AB3 short action |
| Forward Extension | 1 inch additional length |
Yes—this Weaver base is engineered specifically for Browning AB3 short action rifles. It's designed to mount directly to your receiver without adapters.
The one-inch forward extension gives you more rail length to work with. This extra space lets you position your scope further forward, mount backup optics, or add accessories without overcrowding your setup or forcing poor eye relief.
Yes. The multi-slot Picatinny rail accepts any standard Picatinny-compatible scope rings and rail-mounted accessories.
A one-piece base is inherently more rigid. There's no joint to shift or settle—just one solid foundation. This simplifies installation and eliminates variables that can affect zero and accuracy.
SKU: 114461152 • Width: 3.6in • Height: 1in • Depth: 10.3in • Weight: 0.22oz