Weaver114463276
Weaver #429 Top Mount 1-Piece Base Matte Finish$12.94
Availability: In Stock
The Weaver #420 Top Mount 1-Piece Base Matte Finish is a solid aluminum scope mount for shooters who want a simple, dependable way to attach a Weaver-style optic directly to the top of their rifle. Unlike two-piece bases that can shift or require careful alignment, a 1-piece top mount gives you a single rigid platform—no gap between the rings, no rocking, and one less potential point of failure. Built as a precision aluminum casting, it's made to stay put under recoil and hold zero through years of hunting, range work, and field use.
Weaver bases have been the standard for rifle shooters since the mid-20th century, and the #420 is a classic choice if your rifle is already drilled and tapped for Weaver or if you're setting up a new build. The matte finish resists glare and corrosion better than bare aluminum, and it blends with most rifle finishes without drawing attention. Installation is straightforward: the base comes with hard-fastening screws cut specifically for Weaver dimensions, so you don't have to hunt for the right hardware or worry about a loose fit.
This is a no-frills mount for shooters who care about reliability more than features. It won't wiggle or rattle, and it'll hold your scope exactly where you put it. If your rifle wears Weaver rings and you need a clean, proven top-mount solution, the #420 delivers.
| Manufacturer | Weaver |
| Model | #420 |
| Mount Type | 1-Piece Top Mount |
| Material | Aluminum |
| Finish | Matte |
| Fastener Type | Hard-fastening screws (included) |
The #420 is designed for rifles drilled and tapped for Weaver base holes. Check your rifle's manual or contact the manufacturer to confirm Weaver compatibility before ordering.
This is a 1-piece top mount base, meaning the entire mount is one solid unit that sits on top of the receiver. A 1-piece design eliminates the gap that 2-piece bases have and provides a more rigid platform.
The #420 comes with hard-fastening screws made to spec for Weaver bases. You'll need to supply your own Weaver-style rings and scope.
Yes. Weaver top-mount bases are precision-made aluminum castings designed to be rigid and stable under recoil. As long as it's installed correctly and the screws are snug, it will maintain zero shot after shot.
SKU: 114461458 • Width: 3.3in • Height: 0.5in • Depth: 8.1in • Weight: 0.13oz
Availability: In Stock
The Weaver #420 Top Mount 1-Piece Base Matte Finish is a solid aluminum scope mount for shooters who want a simple, dependable way to attach a Weaver-style optic directly to the top of their rifle. Unlike two-piece bases that can shift or require careful alignment, a 1-piece top mount gives you a single rigid platform—no gap between the rings, no rocking, and one less potential point of failure. Built as a precision aluminum casting, it's made to stay put under recoil and hold zero through years of hunting, range work, and field use.
Weaver bases have been the standard for rifle shooters since the mid-20th century, and the #420 is a classic choice if your rifle is already drilled and tapped for Weaver or if you're setting up a new build. The matte finish resists glare and corrosion better than bare aluminum, and it blends with most rifle finishes without drawing attention. Installation is straightforward: the base comes with hard-fastening screws cut specifically for Weaver dimensions, so you don't have to hunt for the right hardware or worry about a loose fit.
This is a no-frills mount for shooters who care about reliability more than features. It won't wiggle or rattle, and it'll hold your scope exactly where you put it. If your rifle wears Weaver rings and you need a clean, proven top-mount solution, the #420 delivers.
| Manufacturer | Weaver |
| Model | #420 |
| Mount Type | 1-Piece Top Mount |
| Material | Aluminum |
| Finish | Matte |
| Fastener Type | Hard-fastening screws (included) |
The #420 is designed for rifles drilled and tapped for Weaver base holes. Check your rifle's manual or contact the manufacturer to confirm Weaver compatibility before ordering.
This is a 1-piece top mount base, meaning the entire mount is one solid unit that sits on top of the receiver. A 1-piece design eliminates the gap that 2-piece bases have and provides a more rigid platform.
The #420 comes with hard-fastening screws made to spec for Weaver bases. You'll need to supply your own Weaver-style rings and scope.
Yes. Weaver top-mount bases are precision-made aluminum castings designed to be rigid and stable under recoil. As long as it's installed correctly and the screws are snug, it will maintain zero shot after shot.
SKU: 114461458 • Width: 3.3in • Height: 0.5in • Depth: 8.1in • Weight: 0.13oz