
Availability: In Stock
The Weaver #417 is a one-piece top mount rifle scope base built for shooters who want a straightforward, dependable way to attach their optics. If you're mounting a Weaver-compatible scope on a rifle and you need a base that stays put and keeps your zero, this aluminum mount delivers the rigidity and precision fit you're after. Weaver bases are industry-standard for a reason: they're engineered to handle recoil and field use without flinching.
One-piece mounts offer inherent rigidity compared to two-piece designs because they eliminate a potential point of flex between the rings. The matte finish resists glint and blends with most rifle finishes, whether you're running it on a hunting rifle, precision bolt gun, or tactical platform. The base mounts to the top of your receiver and works with Weaver rings and rings from manufacturers who follow the Weaver standard.
Weaver includes hard-fastening screws engineered for their bases, so you get the right hardware for a secure, repeatable mount. Installation is straightforward: align the base, torque the screws to spec, and mount your rings. Removal is just as simple when you need to swap optics or service your rifle. This is the kind of foundational component that doesn't draw attention because it just works—which is exactly what you want from a scope base.
| Mount Type | Top Mount, One-Piece |
| Material | Aluminum |
| Finish | Matte |
| Compatibility | Weaver-standard rings and bases |
| Hardware Included | Hard-fastening screws |
The #417 is a top mount base compatible with rifles that accept Weaver-standard bases. Check your rifle's manual or the manufacturer's specifications to confirm it supports a Weaver top mount. If you're unsure which base your gun requires, contact Bosque Outdoors and we can help identify the right fit.
A one-piece base mounts as a single solid unit, which eliminates the joint between two rings and provides maximum rigidity. Many shooters prefer one-piece bases for precision rifles and hunting rifles where repeatability and durability matter most.
The Weaver #417 includes custom-made hard-fastening screws engineered to work with Weaver bases. These are the correct fasteners for installation and should be torqued to the manufacturer's recommended spec to ensure a secure mount.
Yes. The base is designed for straightforward removal—unscrew the fasteners and the base comes off without hassle. You can then mount new rings or swap bases as needed.



SKU: 114461025 • Width: 2.1in • Height: 0.4in • Depth: 5.9in • Weight: 0.13oz
Availability: In Stock
The Weaver #417 is a one-piece top mount rifle scope base built for shooters who want a straightforward, dependable way to attach their optics. If you're mounting a Weaver-compatible scope on a rifle and you need a base that stays put and keeps your zero, this aluminum mount delivers the rigidity and precision fit you're after. Weaver bases are industry-standard for a reason: they're engineered to handle recoil and field use without flinching.
One-piece mounts offer inherent rigidity compared to two-piece designs because they eliminate a potential point of flex between the rings. The matte finish resists glint and blends with most rifle finishes, whether you're running it on a hunting rifle, precision bolt gun, or tactical platform. The base mounts to the top of your receiver and works with Weaver rings and rings from manufacturers who follow the Weaver standard.
Weaver includes hard-fastening screws engineered for their bases, so you get the right hardware for a secure, repeatable mount. Installation is straightforward: align the base, torque the screws to spec, and mount your rings. Removal is just as simple when you need to swap optics or service your rifle. This is the kind of foundational component that doesn't draw attention because it just works—which is exactly what you want from a scope base.
| Mount Type | Top Mount, One-Piece |
| Material | Aluminum |
| Finish | Matte |
| Compatibility | Weaver-standard rings and bases |
| Hardware Included | Hard-fastening screws |
The #417 is a top mount base compatible with rifles that accept Weaver-standard bases. Check your rifle's manual or the manufacturer's specifications to confirm it supports a Weaver top mount. If you're unsure which base your gun requires, contact Bosque Outdoors and we can help identify the right fit.
A one-piece base mounts as a single solid unit, which eliminates the joint between two rings and provides maximum rigidity. Many shooters prefer one-piece bases for precision rifles and hunting rifles where repeatability and durability matter most.
The Weaver #417 includes custom-made hard-fastening screws engineered to work with Weaver bases. These are the correct fasteners for installation and should be torqued to the manufacturer's recommended spec to ensure a secure mount.
Yes. The base is designed for straightforward removal—unscrew the fasteners and the base comes off without hassle. You can then mount new rings or swap bases as needed.
SKU: 114461025 • Width: 2.1in • Height: 0.4in • Depth: 5.9in • Weight: 0.13oz


