Description
The Weaver Grand Slam Detachable Base S61 is a premium solid steel mounting solution engineered for shooters who demand reliability and precision in their scope mounting setup. This detachable base represents decades of Weaver’s commitment to quality firearm optics mounting systems. The S61 model is specifically designed to accommodate 3/8-inch grooved receivers found on many classic and modern firearms. Whether you are upgrading an existing rifle or building a new precision shooting platform, the Weaver Grand Slam Detachable Base S61 delivers the solid foundation your scope mounting needs.
Weaver Grand Slam Detachable Base S61 — Key Specifications
- Solid steel construction for maximum durability and longevity
- Matte black finish resists corrosion and reduces glare
- Designed for 3/8-inch grooved receiver compatibility
- Detachable design allows for quick removal and reinstallation
- Precision-engineered tolerances ensure repeatable accuracy
- Compact profile maintains a low sight line for optimal eye relief
- Easy installation with standard gunsmith tools
- Weighs significantly less than aluminum alternatives while maintaining structural integrity
Performance & Reliability
The Weaver Grand Slam Detachable Base S61 demonstrates exceptional performance in real-world shooting scenarios. Users consistently report that once properly installed and torqued to specification, the base maintains zero shift across multiple firing sessions. The solid steel construction absorbs recoil without flex or movement, which is critical for long-range accuracy and consistency. This detachable base design allows shooters to remove and reinstall their scopes with confidence that their point of aim will return to the same zero point.
Reliability is paramount when selecting scope mounting hardware, and the Weaver Grand Slam Detachable Base S61 does not disappoint. The engineering behind this product reflects Weaver’s extensive experience manufacturing optics mounting solutions for professional shooters, hunters, and sport shooters. The precision-engineered tolerances ensure that each base functions identically, giving you confidence in your equipment. Whether you are shooting in humid conditions or extreme temperature variations, the solid steel construction resists environmental stress that can compromise aluminum bases.
Installation of the Weaver Grand Slam Detachable Base S61 is straightforward for shooters with basic gunsmith knowledge or professional armorer experience. The detachable design means you can remove and reinstall your scope without affecting your rifle’s zero, making this base perfect for shooters who rotate scopes between multiple rifles. Proper torque specifications and attention to detail during installation are essential to maximize the performance benefits this base offers.
Intended Use & Applications
The Weaver Grand Slam Detachable Base S61 serves shooters across multiple disciplines who rely on 3/8-inch grooved receiver firearms. Hunters using vintage Winchester Model 94s, Marlin lever-action rifles, and other classic firearms benefit greatly from this modern mounting solution. The detachable feature is particularly valuable for hunters who may need to swap scopes between hunting rifles during different seasons, allowing them to maintain consistent zero while maximizing their equipment investment. Additionally, sport shooters competing in lever-action rifle competitions appreciate the Weaver Grand Slam Detachable Base S61 for its reliable performance and traditional aesthetics.
Precision riflemen and benchrest shooters value the Weaver Grand Slam Detachable Base S61 for its solid steel construction and repeatable performance characteristics. Target shooters working with firearms that accept 3/8-inch grooved mounts have long trusted Weaver products for their accuracy and reliability. The detachable design appeals to shooters who maintain multiple rifles and want to transfer quality optics between platforms without concern. Collectors of classic firearms also appreciate that this base maintains the authentic appearance of traditional rifles while providing modern mounting functionality.
Law enforcement agencies and professional shooters have historically relied on Weaver mounting systems, and the Weaver Grand Slam Detachable Base S61 continues this tradition of excellence. Training facilities that work with trainees on vintage or classic rifle platforms benefit from the ease of use and reliability this base provides. Whether used in formal competition, hunting situations, or professional applications, the detachable design ensures shooters can confidently move between different rifles and shooting scenarios. Visit our Optics category to explore compatible scopes that pair well with this mounting solution.
Why Buy From CaliperDepot?
CaliperDepot maintains competitive pricing on premium firearm components like the Weaver Grand Slam Detachable Base S61 because we believe quality should be accessible to every shooter. Our in-stock inventory ensures that when you order this base, it ships quickly without extended wait times. We understand that shooters need reliable equipment delivered promptly, and our fulfillment team works diligently to process orders and get your components to your door. Our customer service team is knowledgeable about mounting systems and can answer technical questions about installation and compatibility.
We stand behind every product we sell, including the Weaver Grand Slam Detachable Base S61, with responsive customer support and fair return policies. Our commitment to shooter satisfaction extends beyond the initial sale—we want you to have confidence in your purchase and the performance of your equipment. Browse our extensive Scope Mounting category to find additional components that complement your mounting setup. CaliperDepot is your trusted source for firearms components, ammunition, and accessories at competitive prices with the customer service you deserve.
The Weaver Grand Slam Detachable Base S61 represents an excellent investment in your shooting platform’s reliability and performance. This solid steel mount base will serve you faithfully for years of hunting, target shooting, and sport competition. Don’t settle for inferior mounting solutions when premium quality is available at CaliperDepot’s competitive prices. Order your Weaver Grand Slam Detachable Base S61 today and experience the difference that quality optics mounting makes in your shooting experience.







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