Weaver Mounts 99481 Multi-Slot Extended Base for Winchester Model 70 Short Action

Optimizing your rifle’s optical system is paramount for achieving consistent accuracy and unlocking its full potential, whether you’re a dedicated hunter tracking game across diverse terrains or a precision shooter aiming for the tightest groups at the range. For owners of the legendary Winchester Model 70 Short Action, selecting the right scope base isn't just about attachment; it's about establishing an unshakeable foundation for your optics. This is where the Weaver Mounts 99481 Multi-Slot Extended Base stands out as an indispensable component, specifically engineered to elevate your shooting experience.

This premium scope base addresses the critical need for robust, versatile, and precise optic mounting on the Winchester Model 70 Short Action. It’s designed for anyone seeking to enhance their rifle’s adaptability and ensure their scope remains perfectly zeroed, shot after shot, season after season. Are you wondering how to securely attach a modern rifle scope to your Winchester Model 70 Short Action without compromise? Do you struggle with achieving optimal eye relief with larger scopes, or do you need a mounting solution that offers maximum flexibility for various optical devices? The Weaver 99481 is the definitive answer, solving common mounting challenges and providing a reliable platform for your most critical shots.

Why a Superior Scope Base is Non-Negotiable for Your Winchester Model 70 Short Action

The scope base is the crucial link between your rifle and your optic. A weak, improperly designed, or ill-fitting base can lead to frustrating issues such as wandering zero, reduced accuracy, and even damage to your scope. For the Winchester Model 70 Short Action, known for its enduring popularity among hunters and sport shooters for its legendary "controlled round feed" action and inherent accuracy, pairing it with a subpar mounting system would be a disservice to its capabilities. Precision shooting, especially at extended ranges, demands a rigid and stable interface. The Weaver 99481 Multi-Slot Extended Base delivers this stability, ensuring that every adjustment you make on your scope translates directly into precise bullet placement, free from the subtle shifts and flex that compromise accuracy with lesser bases.

This base is more than just a piece of metal; it’s an investment in your rifle's performance and your confidence as a shooter. It ensures that when you’re out in the field, facing challenging shots or adverse conditions, your scope remains securely fastened, maintaining its zero regardless of recoil or environmental stresses. For the discerning Winchester Model 70 Short Action owner, understanding the benefits of a purpose-built base like the Weaver 99481 is the first step towards unlocking true shooting mastery.

Key Features: Engineered for Performance and Versatility

Let's delve into the specific attributes that make the Weaver Mounts 99481 an optimal choice for your Winchester Model 70 Short Action:

• Multi-Slot (Picatinny/Weaver) Design: This is arguably the most significant feature, offering unparalleled versatility. The "multi-slot" designation means it features a series of transverse slots that comply with both Picatinny (MIL-STD-1913) and Weaver rail specifications.
  • Unmatched Optic Compatibility: This universal design ensures that you can mount virtually any scope ring or optic designed for either Picatinny or Weaver rails. Whether you prefer traditional Weaver-style rings, Quick-Detach (QD) Picatinny mounts, or even specific accessories like laser designators or red dot sights, this base provides the necessary interface. This eliminates the headache of searching for proprietary rings or being limited in your choice of optics, making it an excellent long-term solution as your equipment evolves.
  • Flexible Scope Positioning: The numerous slots along the rail allow for precise forward and backward adjustment of your scope. This is crucial for achieving optimal eye relief, accommodating different scope body lengths, and adapting to various shooting positions.
• Extended Configuration: The "Extended" nature of the Weaver 99481 is a game-changer for many shooters.
  • Optimized Eye Relief: Many modern scopes, particularly those with larger objective lenses, higher magnification, or robust erector systems, can be quite long. Additionally, shooters often have specific preferences for eye relief based on their shooting style, physical build, and rifle stock. An extended base allows the scope to be mounted further forward or backward on the rifle, providing critical additional space to achieve perfect eye relief without compromising cheek weld or natural point of aim. This is particularly beneficial for shooters using scopes with shorter eye relief or those who prefer to mount their optics further forward to avoid "scope bite" from heavy recoil.
  • Mounting for Diverse Accessories: Beyond just scopes, the extended rail can provide valuable real estate for mounting other accessories in line with your optic, such as magnifiers behind a red dot, or even forward-mounted night vision or thermal clip-on devices, enhancing the rifle’s utility in specialized applications.
• Precision-Machined for Winchester Model 70 Short Action: The 99481 is not a generic rail; it is specifically designed and machined to fit the receiver contours and screw hole spacing of the Winchester Model 70 Short Action.
  • Guaranteed Fit: This precise engineering ensures a seamless, rock-solid fit without any gaps, wobbles, or the need for shimming. A perfect fit is fundamental to maintaining zero and maximizing accuracy.
  • Optimized for the M70 SA Platform: The short action version of the Model 70 handles cartridges like the .243 Winchester, .308 Winchester, 6.5 Creedmoor, and similar calibers. The base is dimensionally crafted to complement the receiver length of these actions, ensuring proper weight distribution and aesthetic integration.
• Durable Black Anodized Finish: The base is constructed from high-grade aluminum and features a resilient black anodized finish.
  • Lightweight Strength: Aluminum is an ideal material for scope bases due to its excellent strength-to-weight ratio. It adds minimal bulk to your rifle while providing robust support for your optics.
  • Corrosion and Scratch Resistance: The anodizing process creates a hard, durable, and corrosion-resistant surface that protects the base from scratches, abrasions, and the elements. This ensures the base maintains its integrity and appearance even in harsh weather conditions or demanding field use. The matte black finish also minimizes glare, crucial for hunters and tactical shooters.

Who Benefits Most from the Weaver Mounts 99481?

This scope base is an ideal solution for a diverse range of Winchester Model 70 Short Action owners:

• Precision and Long-Range Shooters: For those meticulous about accuracy, the stable platform and repeatable zero offered by this multi-slot base are invaluable. It allows for consistent performance in competitive shooting or during demanding long-range engagements where every milliradian counts.
• Hunters: Whether you're hunting deer in the timber or elk in the mountains, reliability is key. The secure mounting ensures your scope stays zeroed, even after bumps, drops, or recoil from magnum cartridges. The extended design can be particularly useful for mounting larger, higher-magnification scopes often favored by hunters for positive target identification.
• Tactical and Home Defense Enthusiasts: For those who rely on their Winchester Model 70 Short Action for tactical applications or personal defense, the ability to quickly swap optics or add accessories like red dots or night vision devices makes this base incredibly versatile.
• Rifle Enthusiasts and Customizers: If you're looking to upgrade your Winchester Model 70 Short Action or experiment with different optics, this base provides the flexibility and quality needed to support your endeavors. It’s an excellent foundation for any custom build or performance enhancement.
• Anyone Seeking Enhanced Eye Relief: If your current scope setup on your Winchester Model 70 Short Action leaves you feeling cramped or struggling to find a comfortable sight picture, the extended design of the 99481 can provide the necessary adjustment range to achieve perfect eye relief.

Common Questions This Base Answers for Shooters:

• "What’s the best way to mount a modern scope on my Winchester Model 70 Short Action?" The Weaver 99481 offers a Picatinny-compatible platform, which is the industry standard for modern scope rings and accessories, providing a superior mounting solution over traditional two-piece bases.
• "How can I get more eye relief for my large objective scope on my Winchester Model 70 SA?" The extended design allows you to push your scope further forward, providing critical additional space for optimal eye relief, preventing "scope bite," and enhancing shooter comfort.
• "I want to easily swap between different scopes or accessories on my rifle. What base should I use?" The multi-slot Weaver/Picatinny design facilitates quick and repeatable mounting and dismounting of various optics, making scope changes effortless without losing zero.
• "How do I ensure my scope stays zeroed through heavy recoil and rugged use?" The robust aluminum construction and precise fit of the Weaver 99481 ensure maximum rigidity and stability, resisting the forces of recoil and impacts that can knock a lesser base out of alignment.
• "Is there a durable, lightweight scope base for my Winchester Model 70 Short Action that won't add unnecessary bulk?" Crafted from high-strength, lightweight aluminum, this base offers exceptional durability without significantly increasing the overall weight of your rifle.

Installation and Maintenance: Simple Steps for Lasting Performance

Installing the Weaver Mounts 99481 Multi-Slot Extended Base on your Winchester Model 70 Short Action is a straightforward process, often achievable by the owner with basic tools, though professional installation by a qualified gunsmith is always recommended for absolute precision. Typically, the process involves:

1. Preparation: Ensure your rifle is unloaded and safe. Clean the receiver top thoroughly where the base will sit, removing any oils or debris.
2. Placement: Align the Weaver 99481 base with the screw holes on your Winchester Model 70 Short Action receiver. The precision machining ensures a perfect fit.
3. Secure Fasteners: Apply a small amount of non-permanent threadlocker (e.g., blue Loctite) to the base screws. This helps prevent the screws from loosening under recoil.
4. Torque Down: Carefully tighten the screws to the manufacturer’s recommended torque specifications using a torque wrench. Proper torque is critical for secure mounting without over-tightening and damaging the screws or receiver threads.
5. Mount Rings and Optic: Once the base is securely installed, you can then mount your chosen scope rings and optic onto the multi-slot rail, adjusting for optimal eye relief and cant.

Maintaining the base requires minimal effort. A simple wipe-down with a clean cloth after use, especially after exposure to moisture or harsh conditions, will help preserve its black anodized finish. Periodically check the base screws to ensure they remain snug, though with proper torque and threadlocker, this should be a rare necessity.

Why Weaver Mounts Remains a Trusted Name

Weaver has been a cornerstone in the firearms accessories industry for decades, renowned for producing high-quality, reliable mounting solutions. The Weaver 99481 Multi-Slot Extended Base for the Winchester Model 70 Short Action embodies this legacy, reflecting a commitment to engineering excellence and shooter needs. When you choose Weaver, you’re not just buying a product; you’re investing in a reputation built on precision, durability, and a deep understanding of what shooters demand from their equipment. Their products are designed to perform flawlessly, allowing you to focus on your target rather than worrying about your gear. This base is a testament to their continued dedication to providing robust, functional accessories that enhance the performance of iconic rifles like the Winchester Model 70.

This exceptional scope base, along with a comprehensive selection of other shooting accessories, is available for purchase at DEGuns. We are committed to providing shooters with the highest quality equipment to enhance their experience and achieve their goals.

Product Specifications

Feature	Description	Detail
Model Number	Weaver Mounts 99481	Optimizes scope mounting.
Compatibility	Winchester Model 70 Short Action	Designed for precise, secure fit.
Rail Type	Multi-Slot (Picatinny/Weaver Compatible)	Accepts a wide range of scope rings.
Design	Extended	Provides flexible eye relief adjustment.
Material	High-Strength Aluminum	Lightweight yet exceptionally durable.
Finish	Black Anodized	Corrosion-resistant and non-reflective.
Mounting Hardware	Included (Screws)	Ready for installation.
Application	Rifle Scope Base / Optics Rail	Essential for accurate optic mounting.
UPC	604544630824	Unique product identifier.