Leupold 50045 Dual Dovetail Base Set Black Gloss Steel For Win 70/670/770/70A Rifle

Availability:OUT OF STOCK

$26.49

Please Allow 4-5 Business Days for In Store Pickup

Online Only Badge

The Leupold 50045 Dual Dovetail Base Set: The Unyielding Foundation for Winchester Model 70 Precision

The pursuit of uncompromising accuracy and unwavering reliability in a rifle system begins not just with the firearm itself or the quality of the optic, but critically, with the often-underestimated connection between the two: the scope mounting system. For discerning shooters who demand the absolute best, especially when pairing a high-performance scope with a legendary rifle like the Winchester Model 70, the choice of a robust, dependable base set is paramount. This is precisely where the Leupold 50045 Dual Dovetail Base Set stands out as a superior solution. Engineered from solid steel and finished in a sleek black gloss, this specific two-piece base set is meticulously designed to provide an incredibly strong, stable, and precise foundation for your scope on Winchester Model 70, 670, 770, and 70A rifles.

Why Your Scope Mounts Are Critical to Performance

Many rifle enthusiasts invest heavily in premium firearms and top-tier optics, only to overlook the foundational component that marries them together. A scope mount isn't merely an accessory; it's a vital link in the chain of precision. Weak, ill-fitting, or poorly designed mounts can lead to a host of issues, including:

  • Loss of Zero: Even slight impacts or repeated recoil can cause a scope to shift, leading to inconsistent bullet placement.
  • Reduced Accuracy: Any movement or flex in the mounting system translates directly into a lack of precision, making consistent grouping impossible.
  • Damage to Optics: Excessive stress or vibration from inadequate mounts can put undue strain on your scope's internal components, potentially leading to expensive repairs or failure.
  • Safety Concerns: A loose scope can become a hazard, especially under heavy recoil.

For shooters who find themselves consistently troubleshooting these issues, or for those who simply refuse to compromise on their equipment's integrity, understanding the advantages of a system like the Leupold Dual Dovetail is a game-changer. This base set is specifically engineered to eliminate these common pitfalls, providing a rock-solid platform for your chosen optic.

Leupold Dual Dovetail System: Engineered for Extreme Durability and Precision

The Leupold Dual Dovetail (DD) mounting system represents one of the most robust and secure scope mounting solutions available on the market today. It's renowned for its strength, making it an ideal choice for rifles chambered in standard to magnum calibers that generate significant recoil. What makes the Dual Dovetail system so effective?

Twist-and-Lock Security

At the heart of the Leupold DD system is its unique twist-and-lock action. Unlike other mounting systems that rely solely on screws or clamping force, the DD rings (sold separately, but designed to seamlessly integrate with these bases) are inserted into the dovetail slots on both the front and rear base and then twisted into place. This mechanical interlock creates an incredibly tight, concentric fit that virtually eliminates any rotational or lateral movement. The result is a scope that stays precisely where you set it, even under the most punishing recoil or challenging field conditions. This design minimizes points of failure and maximizes the surface area contact between the rings and the bases, distributing stress more effectively.

Enhanced Precision Through Front and Rear Dovetails

The "Dual Dovetail" designation signifies that both the front and rear bases feature precision-machined dovetail slots. This symmetrical design allows for precise alignment of the scope, enabling minute adjustments during the mounting process to achieve perfect bore-to-scope alignment. This attention to detail contributes directly to superior accuracy, as it ensures your scope is mounted without any inherent stress or misalignment, which could otherwise degrade optical performance or make zeroing difficult. For the meticulous shooter, this feature is invaluable for squeezing every ounce of accuracy out of their rifle.

Uncompromising Material: Why Steel Matters

The Leupold 50045 Dual Dovetail Base Set is constructed from premium-grade steel. While aluminum mounts are lighter, steel offers unparalleled strength and rigidity, making it the preferred material for applications where absolute dependability is non-negotiable.

  • Superior Strength: Steel's inherent tensile strength and resistance to deformation mean these bases can withstand tremendous forces from recoil and external impacts without bending, twisting, or losing their grip.
  • Longevity: Steel is highly durable and resistant to wear and tear, ensuring that your mounting system will perform reliably for decades, often outlasting the rifle itself. This translates to an exceptional return on investment for serious shooters.
  • Stability: The increased mass of steel bases contributes to the overall stability of the mounting system, further dampening vibrations and ensuring consistent scope performance.

The Black Gloss finish not only provides a classic, aesthetically pleasing look that complements most firearms but also adds a crucial layer of corrosion resistance. This protective coating ensures that your bases will stand up to the elements, whether you're hunting in wet conditions or simply facing the challenges of everyday use and storage.

Designed for the Legendary Winchester Model 70

The Leupold 50045 Dual Dovetail Base Set is specifically engineered for the iconic Winchester Model 70 rifle, along with its close relatives, the 670, 770, and 70A. The Winchester Model 70 holds a special place in firearms history, known for its "Pre-64" controlled-feed action, legendary reliability, and widespread use by hunters, target shooters, and even military snipers. These rifles are often chambered in powerful calibers, ranging from .30-06 Springfield to various magnums like .300 Win Mag or .375 H&H Magnum.

Given the inherent recoil generated by these cartridges, a robust scope mounting solution is not just recommended, but absolutely essential for maintaining zero and ensuring consistent accuracy. The Leupold DD system's exceptional strength makes it a natural partner for the Model 70, allowing shooters to fully exploit their rifle's potential without concerns about scope shift or mount failure. Whether you're pursuing big game in challenging terrain or engaging targets at extended ranges, the confidence provided by a rock-solid mounting system on your Winchester 70 is invaluable.

Real-World Applications and Benefits

Who benefits most from the Leupold 50045 Dual Dovetail Base Set?

  • Big Game Hunters: When that once-in-a-lifetime shot presents itself, you need absolute confidence that your scope is perfectly aligned. For hunters pursuing dangerous game or operating in remote, rugged environments, the durability and reliability of steel DD bases are non-negotiable.
  • Long-Range Shooters: Precision at distance demands a stable optical platform. Any minute movement in the mounting system is magnified at 500, 800, or 1000+ yards, leading to missed shots. The Leupold DD system helps maintain consistent zero, crucial for repeatable long-range accuracy.
  • Competitive Shooters: In disciplines where fractions of an inch separate winners from losers, every component matters. The unwavering stability of these bases provides a competitive edge, eliminating a potential variable in your setup.
  • General Purpose Rifle Owners: Even if you're not pushing the extremes, investing in quality mounts like the Leupold DD ensures peace of mind. Your scope will stay zeroed, and your rifle will perform consistently, shot after shot, season after season.

Key User Outcomes:

  • Unwavering Zero Retention: The primary benefit is the ability of your scope to hold zero, even after hundreds of rounds, rough handling, or temperature fluctuations.
  • Enhanced Accuracy: By eliminating flex and movement, these bases contribute directly to tighter groups and improved overall shooting precision.
  • Increased Confidence: Knowing your scope is securely mounted frees you to focus on marksmanship, not equipment failure.
  • Longevity of Equipment: A stable mount reduces stress on your scope's internal components, potentially extending its lifespan.

The Leupold Legacy: Trust and Performance

Leupold has been a trusted name in the optics industry for generations, synonymous with ruggedness, clarity, and precision. Their commitment to quality extends far beyond just their scopes; it's evident in every accessory they produce, including their mounting systems. When you choose Leupold Dual Dovetail bases, you're not just buying a piece of steel; you're investing in decades of engineering expertise, rigorous testing, and a reputation for excellence that's second to none. This legacy of reliability is a significant "topical authority signal" in the shooting community, reinforcing the trust users place in their products.

Optimizing Your Mounting System: Considerations Beyond the Bases

While the Leupold 50045 Dual Dovetail Base Set provides the essential foundation, optimizing your entire mounting system involves a few other considerations:

  1. Matching Rings: Ensure you pair these bases with Leupold Dual Dovetail rings that match your scope's tube diameter (e.g., 1-inch or 30mm). The synergy between Leupold bases and rings is critical for maximizing the system's strength and precision.
  2. Proper Installation: While the twist-and-lock system is intuitive, correct installation is paramount. This includes proper screw torque, careful ring alignment, and ensuring the scope is level. Many shooters opt for professional gunsmith installation to guarantee optimal performance.
  3. Regular Checks: Periodically inspect your scope mounts for any signs of loosening, especially after prolonged use or significant travel. While the DD system is exceptionally secure, a quick check can prevent potential issues.

Addressing Common Questions about Scope Mounts

  • "What are the best scope bases for my Winchester Model 70?" For the Winchester Model 70, especially if you're using it for hunting or demanding applications, the Leupold Dual Dovetail system, specifically the 50045 base set, is widely regarded as one of the strongest and most reliable options due to its steel construction and unique twist-and-lock design.
  • "How do I mount a scope on a high-recoil rifle?" For high-recoil rifles, start with a robust, steel mounting system like the Leupold Dual Dovetail bases. Ensure proper torque on all screws, use thread locker (blue, not red) if recommended, and consider professional installation to ensure perfect alignment and security.
  • "Why choose steel scope mounts over aluminum?" Steel mounts offer superior strength, rigidity, and resistance to flex compared to aluminum. This is crucial for maintaining zero and overall stability, particularly on rifles with heavy recoil or for applications where durability is paramount. While heavier, the trade-off in performance and reliability is often well worth it for serious shooters.
  • "What is a dual dovetail scope mount and how does it work?" A dual dovetail mount system, like Leupold's, features dovetail slots on both the front and rear bases. The corresponding rings twist into these slots and lock into place. This mechanical interlocking system provides exceptionally strong resistance against recoil-induced forward/backward and rotational movement, ensuring the scope remains perfectly aligned and zeroed.
  • "How can I ensure my scope stays zeroed?" The foundation for a scope that holds zero is a high-quality, securely installed mounting system. The Leupold 50045 Dual Dovetail bases, combined with matching DD rings, provide an inherently stable platform designed to resist the forces that cause zero shift. Proper torque, scope leveling, and periodic checks further contribute to unwavering zero retention.

In conclusion, for any Winchester Model 70 owner serious about their rifle's performance, the Leupold 50045 Dual Dovetail Base Set is an investment in unwavering accuracy and ultimate peace of mind. Its steel construction, black gloss finish, and the legendary strength of the Dual Dovetail design make it the definitive choice for securing your optic, ensuring your rifle performs to its fullest potential, shot after precise shot. It’s a foundational component that allows your scope and rifle to perform as a unified, highly accurate system.

Product Specifications Summary

Feature Detail
Brand Leupold
Model Series Dual Dovetail Base Set
Firearm Fit Winchester 70, 670, 770, 70A
Color/Finish Black Gloss
Material Steel
Firearm Type Rifle
Mount Type To Receiver
Pieces 2
Weight 1.20 oz
SKU 50045
UPC 030317500450

Specifications

Explore the specific details and characteristics

SKU
50045
UPC
030317500450
MPN
50045

FAQ