
Availability: In Stock
The Weaver #430 Top Mount 1 Piece Base is a solid aluminum scope mount for shooters who want a single-piece foundation for their rifle's optic. If you're mounting a scope on a rifle and need a dependable one-piece base that won't shift or flex, this matte-finish base delivers the rigidity that matters for accuracy. Weaver's precision-machined design handles the demands of hunting, precision shooting, and range work equally well.
One-piece scope bases offer inherent rigidity because there's no separate rear component to torque or misalign—everything is integrated from the get-go. The #430 mounts from the top of your receiver, giving you straightforward installation and predictable sight-in. The matte finish resists glare and corrosion, fitting naturally into any working rifle setup without aesthetic compromise.
This is a Weaver mount, which means it pairs with Weaver-standard rings and other Weaver accessories, giving you access to a deep ecosystem of optic mounting solutions. Whether you're building a new rifle or upgrading an existing one, a quality base is non-negotiable—it's the interface between your gun and your glass, and it has to do its job silently.
| Mount Style | 1 Piece Top Mount |
| Finish | Matte |
| Material | Aluminum |
| Brand | Weaver |
| Model | #430 |
A one-piece base is machined as a single unit, eliminating the potential for flex or misalignment between separate rear and front sections. Two-piece bases split into front and rear components. For most applications, a one-piece base offers superior rigidity, especially on rifles that see consistent heavy use.
Yes. The Weaver #430 is designed to work with standard Weaver-compatible rings and other Weaver mounting accessories.
Top-mount bases like the #430 are straightforward to attach and remove. Installation involves locating the base on your receiver, securing it with the included screws, and torquing to spec. Removal is equally simple—just reverse the process.



SKU: 114462179 • Width: 3.3in • Height: 0.4in • Depth: 8in • Weight: 0.13oz
Availability: In Stock
The Weaver #430 Top Mount 1 Piece Base is a solid aluminum scope mount for shooters who want a single-piece foundation for their rifle's optic. If you're mounting a scope on a rifle and need a dependable one-piece base that won't shift or flex, this matte-finish base delivers the rigidity that matters for accuracy. Weaver's precision-machined design handles the demands of hunting, precision shooting, and range work equally well.
One-piece scope bases offer inherent rigidity because there's no separate rear component to torque or misalign—everything is integrated from the get-go. The #430 mounts from the top of your receiver, giving you straightforward installation and predictable sight-in. The matte finish resists glare and corrosion, fitting naturally into any working rifle setup without aesthetic compromise.
This is a Weaver mount, which means it pairs with Weaver-standard rings and other Weaver accessories, giving you access to a deep ecosystem of optic mounting solutions. Whether you're building a new rifle or upgrading an existing one, a quality base is non-negotiable—it's the interface between your gun and your glass, and it has to do its job silently.
| Mount Style | 1 Piece Top Mount |
| Finish | Matte |
| Material | Aluminum |
| Brand | Weaver |
| Model | #430 |
A one-piece base is machined as a single unit, eliminating the potential for flex or misalignment between separate rear and front sections. Two-piece bases split into front and rear components. For most applications, a one-piece base offers superior rigidity, especially on rifles that see consistent heavy use.
Yes. The Weaver #430 is designed to work with standard Weaver-compatible rings and other Weaver mounting accessories.
Top-mount bases like the #430 are straightforward to attach and remove. Installation involves locating the base on your receiver, securing it with the included screws, and torquing to spec. Removal is equally simple—just reverse the process.
SKU: 114462179 • Width: 3.3in • Height: 0.4in • Depth: 8in • Weight: 0.13oz


