The Ultimate Foundation for Long-Range Precision: Weaver 99490 Multi-Slot Base for Savage 110-116 Long Action Rifles

For serious shooters, precision matters more than anything. Whether you're a long-range enthusiast pushing the limits of your rifle, a competitive marksman striving for that perfect group, or a dedicated hunter aiming for ethical, extended-distance shots, your optical system is only as good as the foundation it rests upon. This is where the Weaver 99490 Multi-Slot Base emerges as an indispensable component, specifically engineered to transform the performance of your Savage 110-116 Long Action rifle.

Are you struggling to get enough elevation adjustment from your scope when shooting at extreme distances? Do you find it challenging to achieve optimal eye relief with larger objective lenses? Is the stability of your current scope mounting system a constant worry? The Weaver 99490 is meticulously designed to answer these critical questions, providing a robust, versatile, and elevation-optimized platform that unlocks your rifle's true potential for accuracy. This premium scope base is not just an accessory; it's a strategic upgrade that directly impacts your ability to hit targets further downrange with confidence and consistency.

The Cornerstone of Accuracy: Why Your Scope Base is Paramount

Before diving into the specifics of the Weaver 99490, it's crucial to understand why a high-quality scope base is arguably the most overlooked yet vital element in your precision shooting setup. Your scope base is the direct interface between your rifle's receiver and your optical rings, which in turn hold your scope. Any flex, instability, or misalignment at this juncture will magnify into significant inaccuracies downrange, rendering even the most expensive optics and custom rifles ineffective.

A well-engineered scope base ensures:

• Rock-Solid Stability: Eliminates movement, recoil shift, and maintains zero under harsh conditions.
• Precise Alignment: Keeps your scope perfectly aligned with your bore, crucial for repeatable accuracy.
• Optimal Height and Eye Relief: Allows for proper scope positioning relative to your shooting form and the rifle's stock.
• Durability: Stands up to years of use, extreme weather, and the rigorous demands of shooting sports or hunting.

Investing in a superior scope base like the Weaver 99490 is an investment in your shooting performance. It provides the unwavering platform your expensive optics deserve, ensuring every shot is as precise as possible.

Introducing the Weaver 99490 Multi-Slot Base: Engineered for Excellence

The Weaver 99490 Multi-Slot Base is a testament to Weaver's legacy of producing high-quality mounting solutions for serious shooters. Crafted for the highly popular Savage 110-116 Long Action series rifles, this extended, black anodized base features a crucial 20 MOA cant, making it an essential upgrade for anyone venturing into long-range shooting disciplines.

What makes this particular base so sought after, and why is it frequently recommended in discussions about optimizing Savage rifles for distance? It's a combination of precise engineering, thoughtful design features, and an understanding of the challenges faced by shooters pushing ballistic limits.

Key Features Explored: Unpacking the Performance Advantages

Let's break down the core attributes of the Weaver 99490 and how each contributes to superior shooting performance:

1. Precision Engineered for Savage 110-116 Long Action Rifles

The first and most critical aspect of the Weaver 99490 is its dedicated compatibility. It is custom-fit for the Savage 110-116 Long Action rifle platform. Savage rifles, particularly models like the 110, 111, 112, 114, and 116, are renowned for their out-of-the-box accuracy, often attributed to their robust barrel nut system and the revolutionary AccuTrigger. These rifles, especially in long-action calibers such as .30-06 Springfield, .270 Winchester, .300 Winchester Magnum, 7mm Remington Magnum, and even larger cartridges like .338 Lapua Magnum (for specific 110 models), are inherently capable of exceptional precision.

However, to truly harness this accuracy potential at extended ranges, the rifle needs a scope base that complements its inherent design. The Weaver 99490 provides that perfect mating surface, ensuring seamless integration and unwavering stability. This eliminates any guesswork about fit or compatibility, giving Savage owners peace of mind and a direct path to enhanced performance.

2. The Power of 20 MOA Cant: Conquering Long Distances

Perhaps the most significant feature of the Weaver 99490 is its integrated 20 Minute of Angle (MOA) cant. This seemingly small detail has a profound impact on long-range shooting performance.

What is MOA Cant and Why Does It Matter?
When a bullet leaves the barrel, gravity immediately begins to pull it downwards. To compensate for this "bullet drop" at long distances (e.g., beyond 500-600 yards), your rifle scope needs to apply upward elevation. Most modern rifle scopes have internal elevation adjustments measured in MOA or MILs. However, these adjustments have a finite range. If you zero your scope at, say, 100 yards on a flat base, you might use up a significant portion of your scope's internal upward adjustment just to compensate for the initial zeroing and small atmospheric factors. This leaves less "up" adjustment available for truly long shots.

A 20 MOA canted base essentially tilts the scope downwards at the front, pre-compensating for bullet drop. This means that when you zero your rifle at 100 yards, your scope's erector system is no longer at the very bottom of its adjustment range. Instead, it's pushed towards the middle or upper portion of its internal travel. The practical benefit? It frees up a substantial amount of your scope's upward elevation adjustment, allowing you to dial in for shots at 800, 1000, 1200 yards, or even further, without "running out of elevation."

Real-World Benefits:

• Extends Effective Range: Enables shooters to engage targets at distances that would otherwise be impossible with a flat base.
• Optimizes Scope Performance: Keeps your scope's optical system operating closer to its mechanical center, where aberrations are minimized and clarity is maximized. This can lead to clearer images and more precise click adjustments.
• Reduced Holdover: While you'll still need to account for bullet drop, a canted base can reduce the extreme holdover often required for very long shots, making aiming simpler and less prone to error.

For anyone serious about long-range shooting with their Savage 110-116, a 20 MOA base like the Weaver 99490 is not just recommended; it's practically a requirement.

3. Multi-Slot Design: Unparalleled Versatility

The "Multi-Slot" aspect of the Weaver 99490 refers to its compatibility with both Weaver and Picatinny-style scope rings. This versatility is a major advantage for shooters who own a variety of optics or prefer specific ring types.

• Weaver vs. Picatinny: While often confused, Weaver and Picatinny rails have subtle but important differences in their slot dimensions and spacing. A "multi-slot" or "universal" rail typically adheres to Picatinny specifications (which are more precisely defined), allowing it to accept both Picatinny and most Weaver-style rings.
• Flexibility in Ring Placement: The continuous array of slots along the base provides immense flexibility for mounting your scope rings. Whether your scope has a long main tube, requires specific eye relief, or you're adding accessories like a bubble level or a small red dot sight, the multi-slot design ensures you can position your rings precisely where needed for optimal balance and function. This is especially useful for scopes with large objective lenses or those requiring specific eye relief for comfortable shooting.

This design freedom means you're not limited by fixed ring positions, allowing you to fine-tune your setup for perfect ergonomics and performance.

4. Extended Length: Optimizing Eye Relief and Scope Placement

The "Extended" designation of the Weaver 99490 is another thoughtful design element. An extended base provides additional forward or rearward travel for your scope rings, granting you a wider range of eye relief adjustment.

Why is Extended Length Important?

• Proper Eye Relief: Achieving correct eye relief is paramount for comfortable and effective shooting. It's the distance between your eye and the scope's ocular lens where you get a full, clear sight picture. Too close, and you risk "scope bite" from recoil; too far, and you'll experience tunneling or a cut-off field of view. Different scopes have varying eye relief specifications, and shooters have unique head positions. An extended base helps accommodate these variables.
• Accommodating Large Optics: Modern long-range scopes often feature large objective lenses and robust turrets. The extended base ensures there's ample room to mount these larger scopes without interfering with the rifle's bolt handle or ejection port, or forcing a cramped shooting position.
• Accessory Mounting: The extra rail space can also be utilized for mounting other accessories, such as angle cosine indicators, small red dot sights for close-range engagements, or even certain night vision/thermal clip-on devices, depending on your setup.

5. Durable Black Anodized Finish: Built to Last

The Weaver 99490 is finished with a durable black anodized coating. Anodizing is an electrochemical process that converts the metal surface into a decorative, durable, corrosion-resistant, anodic oxide finish.

Benefits of Anodized Finish:

• Corrosion Resistance: Protects the aluminum base from rust and environmental degradation, essential for outdoor use in varying weather conditions.
• Scratch Resistance: Increases the surface hardness, making the base more resistant to scratches, scuffs, and minor impacts during handling and use.
• Non-Reflective: The matte black finish reduces glare and reflections, which is crucial for hunters and tactical shooters who need to remain concealed.
• Aesthetic Appeal: Provides a sleek, professional look that complements most rifle finishes.

This robust finish ensures that the Weaver 99490 will withstand the rigors of field use, recoil, and repeated handling, maintaining its integrity and appearance for years to come.

Who Benefits Most from the Weaver 99490?

The Weaver 99490 Multi-Slot Base is a specialized tool designed to meet the demands of specific shooting applications and preferences. It's an ideal choice for:

• Long-Range Precision Shooters: For anyone consistently engaging targets beyond 500 yards, the 20 MOA cant is a game-changer, providing the necessary elevation adjustment to stretch the limits of their rifle and ammunition.
• Competitive Marksmen: In F-Class, PRS, or benchrest competitions, every fraction of an MOA matters. The stability, precision, and extended elevation range offered by this base can be the difference between winning and placing.
• Hunters Pursuing Ethical Long Shots: While ethical hunting emphasizes getting closer to game, there are situations where a long shot is necessary. For hunters using Savage 110-116 long action rifles and aiming for extended-range big game, this base helps ensure their optics are optimized for precise bullet placement.
• Anyone Seeking Maximum Optic Versatility: If you frequently swap optics, use scopes with different eye relief requirements, or plan to add ancillary devices to your rifle, the multi-slot extended design provides the adaptability you need.
• Savage 110-116 Long Action Owners: This base is custom-tailored for these popular and accurate rifles, offering a significant upgrade over standard flat bases.

Why Choose Weaver Mounts? A Legacy of Trust and Performance

Weaver Optics has been a trusted name in the shooting industry for decades, known for producing reliable, high-quality mounting solutions and optics. When you choose a Weaver product, you're investing in a brand with a strong heritage of innovation and a commitment to precision. Their products are designed by shooters for shooters, understanding the practical needs and challenges faced in the field and on the range. The Weaver 99490 exemplifies this commitment, offering a premium solution that shooters can depend on.

Installation and Compatibility Considerations

Installing the Weaver 99490 Multi-Slot Base is a straightforward process for anyone with basic gunsmithing tools. It mounts directly to the pre-drilled and tapped holes on the receiver of Savage 110-116 Long Action rifles. While it's generally a simple procedure, ensuring proper torque settings for the mounting screws is crucial for maintaining zero and long-term stability. Using a torque wrench is highly recommended to prevent over-tightening (which can strip threads or warp the base) or under-tightening (which can lead to movement under recoil). Thread-locking compound (e.g., blue Loctite) on the mounting screws can also provide an extra layer of security.

Once the base is securely mounted, you can then attach your preferred Weaver-style or Picatinny-compatible scope rings, followed by your rifle scope. The multi-slot design simplifies ring placement, allowing you to achieve optimal eye relief and balance.

Maximizing Your Setup: Tips for Enhanced Performance

To truly leverage the capabilities of your Weaver 99490 base and Savage 110-116 rifle, consider these additional tips:

• Quality Rings: Pair your premium base with high-quality, reputable scope rings. Precision rings made from durable materials will complement the stability of the Weaver base.
• Professional Mounting: If you're unsure about installing the base or mounting your scope, consider having a professional gunsmith do it. Proper installation is critical for maximizing accuracy.
• Understand Ballistics: Learn about external ballistics and how factors like wind, temperature, and humidity affect bullet trajectory. Tools like ballistic calculators can help you dial in precise adjustments for long-range shots.
• Regular Maintenance: Keep your base and rings clean and free from debris. Periodically check mounting screws for proper torque, especially after heavy use or significant temperature changes.
• Practice, Practice, Practice: The best equipment in the world won't make you a better shooter without consistent practice. Use your optimized setup to hone your long-range skills.

Investing in Accuracy and Reliability

The Weaver 99490 Multi-Slot Savage 110-116 Long Action Extended Black Anodized 20MOA Base represents a significant step up for any Savage long action rifle owner serious about pushing the boundaries of their rifle's performance. It addresses the fundamental challenges of long-range shooting by providing a rock-solid, precisely canted, and highly versatile mounting platform. By optimizing your scope's elevation capabilities and offering superior flexibility for optic placement, this base empowers you to achieve greater accuracy, confidence, and success whether you're at the range, in a competition, or in the field. This essential upgrade, along with a wide range of other high-quality shooting accessories, is available at DEGuns.com, your trusted source for premium firearms and components.

Product Specifications

Feature	Description
Model Number	99490
Compatibility	Savage 110-116 Long Action Rifles
MOA Cant	20 MOA (Minutes of Angle)
Design Type	Multi-Slot (Compatible with Weaver & Picatinny Rings), Extended
Material	Aluminum
Finish	Black Anodized
UPC	604544630916
Manufacturer	Weaver Mounts