Elevate Your Precision: The Leupold STD 1-Piece Base for Winchester Long Action Rifles

For serious shooters, hunters, and precision enthusiasts, the foundation of an accurate rifle system lies not just in the rifle and optic themselves, but in the critical connection between the two: the scope mount. When seeking unparalleled stability, unwavering reliability, and the flexibility for precise zeroing, the Leupold 51736 Standard 1-Piece Base emerges as a premier choice. Specifically engineered for the iconic Winchester Model 70, 670, 770, and 70A long action rifles, this matte black, right-hand specific base provides a rock-solid platform that empowers marksmen to achieve their full potential.

Why a Superior Scope Mount Matters

Imagine the moment of truth in the field or at the range. Every factor, from your breathing to the wind, plays a role. Yet, none of that matters if your scope mount isn't holding firm. A sub-par mount can lead to frustrating zero shifts, inconsistent shot placement, and ultimately, missed opportunities. This is precisely the problem the Leupold STD 1-Piece Base solves. It’s not just a piece of metal; it’s a crucial component that ensures your expensive optic performs exactly as intended, shot after shot, season after season.

Who is this product for?

• Hunters who demand absolute reliability in harsh conditions.
• Competitive shooters where every millisecond and every shot counts.
• Long-range enthusiasts seeking the utmost precision from their Winchester long action rifles.
• Anyone upgrading their Winchester Model 70, 670, 770, or 70A long action rifle.
• Shooters looking for a robust, steel mounting solution that provides built-in windage adjustment.

What problems does it solve?

• Eliminates zero shift: Provides a stable, unyielding platform that resists recoil and environmental stresses.
• Enhances accuracy: Allows for precise optic alignment and fine-tuning.
• Simplifies sighting in: The unique windage adjustable rear ring system means less reliance on the scope's internal adjustments for initial zeroing, preserving the optical integrity of your scope.
• Ensures longevity: Built from high-quality steel, it's designed to withstand the rigors of heavy use and extreme environments.
• Offers peace of mind: Knowing your scope is securely mounted allows you to focus on the shot, not your equipment.

Unpacking the Leupold 51736: Features That Set It Apart

The Leupold 51736 Standard 1-Piece Base isn't just another accessory; it's a precision-engineered component with specific design choices that benefit the shooter.

Robust Steel Construction

Crafted from solid steel, this base offers exceptional strength and rigidity. Unlike aluminum alternatives, steel provides superior resistance to flexing and deformation under recoil and stress, ensuring your scope maintains its zero even after thousands of rounds or challenging field conditions. This material choice is a cornerstone of Leupold's reputation for rugged, dependable gear.

One-Piece Design for Maximum Integrity

The single-piece construction of the base provides an inherently stronger and more stable foundation compared to two-piece systems. By eliminating potential weak points or alignment issues between two separate pieces, the 1-piece design ensures uniform stress distribution and a more precise, rigid mounting platform. This integrated design is particularly beneficial for long action rifles, providing consistent support across the receiver.

Exclusive Windage Adjustable Rear Ring System

One of the defining features of Leupold STD bases is the innovative windage adjustment screws on the rear ring. This design allows for up to 20 MOA of windage adjustment directly at the base. This is a significant advantage because it allows the shooter to get their scope roughly zeroed for windage before using the scope's internal adjustments. Why is this important?

• Preserves Scope's Internal Adjustments: By using the base for gross windage, you keep your scope's internal windage adjustments closer to their mechanical center. This maximizes the available elevation and windage travel within your scope, which is crucial for long-range shooting where every click counts.
• Optimizes Optical Clarity: Operating an optic closer to its mechanical center often results in better optical clarity and reduced internal stress on the erector system.
• Easier Initial Zeroing: Simplifying the initial setup process, getting you on target faster.

Precision Engineering and Compatibility

This base is meticulously engineered to fit the receiver contours of Winchester 70, 670, 770, and 70A long action rifles perfectly. The precise machining ensures a tight, repeatable fit that contributes directly to accuracy. It's a "right-hand" specific model, meaning its design and mounting screw placement are optimized for right-handed actions, ensuring proper alignment and function. The matte black finish not only looks professional but also reduces glare, which is critical in various lighting conditions for hunters and tactical shooters.

What's Included for a Seamless Setup?

The Leupold 51736 comes complete with all necessary mounting hardware. This means you won't be scrambling for screws or proprietary tools once your base arrives. The inclusion of mounting hardware ensures you can proceed with installation quickly and efficiently, getting your rifle ready for the range or the field without delay.

Optimizing Your Rifle System: Beyond the Base

While the Leupold 51736 base is a crucial component, its performance is amplified when paired with the right Leupold STD rings. Leupold STD rings are designed to integrate seamlessly with these bases, offering precise alignment and a robust grip on your scope. They come in five different heights, allowing you to choose the perfect ring height to accommodate your scope's objective lens size and your preferred cheek weld for optimal shooting comfort and accuracy. When you choose the Leupold STD system, you are investing in a cohesive, engineered solution where every component works in harmony.

The Role of Recoil Resistance

Modern high-powered rifle cartridges generate significant recoil. A lesser quality scope mount can gradually shift under this repetitive stress, leading to a loss of zero. The Leupold 51736, with its robust steel construction and 1-piece design, is built to absorb and resist these forces. Its secure attachment to the rifle receiver ensures that your scope remains exactly where you put it, shot after punishing shot. This unwavering stability is non-negotiable for serious applications where reliability is paramount.

A Foundation for Future Upgrades

The Leupold STD mounting system is a testament to timeless design and enduring quality. When you invest in a Leupold STD 1-piece base, you're not just buying a mount for today; you're acquiring a versatile platform that will serve you for years to come. Should you decide to upgrade your scope in the future, as long as it fits with the appropriate STD rings, your Leupold base will continue to provide the same reliable foundation. This forward-thinking design makes it a smart, long-term investment for any Winchester long action owner.

Practical Applications and Use Cases

Let's explore how the Leupold 51736 benefits real-world shooters:

• Big Game Hunting: A hunter pursuing elk in the Rockies needs a mount that can withstand arduous treks, accidental bumps, and the powerful recoil of a magnum cartridge. The Leupold 51736 ensures the scope stays zeroed, providing confidence for that critical long-range shot.
• Bench Rest Shooting: For precision shooters aiming for tight groups, minute adjustments and absolute stability are key. The windage adjustment feature of this base allows for precise optical alignment, maximizing the scope's potential for unparalleled accuracy.
• Tactical/Duty Use: In demanding environments, equipment failure is not an option. The rugged steel construction and secure 1-piece design offer the durability and reliability required for tactical applications, ensuring the optic remains steadfast in high-stress situations.
• General Range Shooting: Even for casual range trips, consistency is satisfying. Eliminating variables like scope shift due to a loose mount allows shooters to focus on improving their fundamentals and enjoying their time at the range.

How to Install Your Leupold STD 1-Piece Base

While specific instructions are always provided by Leupold, here's a general overview of the straightforward installation process, highlighting the simplicity of this system:

1. Preparation: Ensure your rifle is unloaded and safe. Gather your tools, including a torque wrench, Loctite (optional, but recommended for screw threads), and a clean workspace.
2. Clean Receiver: Thoroughly clean the top of your rifle's receiver where the base will sit, removing any oils or debris.
3. Position the Base: Align the Leupold 51736 1-piece base onto the receiver of your Winchester long action rifle. Ensure it sits flush and the screw holes align perfectly.
4. Secure Screws: Insert the included mounting screws and begin to tighten them by hand. Once all screws are started, use a torque wrench to tighten them to the manufacturer's specified torque settings. This is crucial for optimal security and to prevent over-tightening which could damage the receiver.
5. Install STD Rings: Attach your chosen Leupold STD rings to the base, ensuring they are properly aligned and spaced to accommodate your scope.
6. Mount Scope: Place your rifle scope into the rings, level it, and then tighten the ring screws to the specified torque settings.

The thoughtful design of the Leupold STD system means that with basic tools and adherence to instructions, even a novice can achieve a secure and reliable mount. For optimal results, consulting a qualified gunsmith is always an option.

Investing in Leupold Quality

When you choose Leupold, you're not just buying a product; you're investing in a legacy of American craftsmanship, innovation, and an unwavering commitment to quality. Leupold's reputation for building optics and mounting systems that perform flawlessly in the most demanding conditions is unparalleled. The Leupold 51736 Standard 1-Piece Base for Winchester Long Action Rifles embodies this commitment, offering exceptional value through its durability, precision, and ease of use. It’s an investment that pays dividends in accuracy, confidence, and peace of mind on every shot.

For those looking to acquire this exceptional mounting solution, it is readily available at reputable firearm retailers. For a reliable purchase and excellent customer service, consider exploring the inventory at deguns.com, where you can find a wide selection of Leupold products and other premium shooting accessories.

Frequently Asked Questions (FAQs)

Understanding your equipment is key to maximizing its performance. Here are some common questions about scope mounts and the Leupold STD system:

Q: What is the benefit of a 1-piece scope base over a 2-piece base?
A: A 1-piece scope base, like the Leupold 51736, offers superior rigidity and strength because it’s a single, continuous unit. This minimizes flex and potential alignment issues that can sometimes occur with two separate bases, leading to a more stable and consistent zero, especially on long action rifles where it spans a greater distance.

Q: Why is steel a preferred material for scope bases?
A: Steel is highly valued for scope bases due to its exceptional strength, rigidity, and resistance to deformation under recoil. While heavier than aluminum, its superior durability ensures the scope remains securely mounted and maintains its zero even after heavy use and exposure to harsh conditions.

Q: How does the windage adjustment on the Leupold STD base work?
A: The Leupold STD system features windage adjustment screws on the rear ring. These screws allow you to move the rear of the scope left or right, effectively making gross windage adjustments directly at the base. This keeps your scope's internal windage adjustments closer to their mechanical center, maximizing available internal travel for fine-tuning and ensuring optimal optical performance.

Q: Is the Leupold 51736 compatible with all Winchester Model 70 rifles?
A: No, the Leupold 51736 is specifically designed for Winchester Model 70, 670, 770, and 70A long action rifles only. It will not fit short action versions or other rifle models. Always verify your rifle's action length before purchasing a scope base.

Q: Do I need special rings for this base?
A: Yes, the Leupold 51736 Standard 1-Piece Base is designed to be paired exclusively with Leupold STD (Standard) scope rings. These rings feature a unique dovetail connection at the front and windage adjustable screws at the rear, working in conjunction with the base for a secure and precise mount.

Q: Does this base come with scope rings included?
A: No, the Leupold 51736 Standard 1-Piece Base does not include scope rings. Rings are sold separately, allowing you to choose the correct height (low, medium, high, etc.) based on your specific scope's objective lens diameter and your preferred mounting height.

Q: Can this base withstand heavy recoil?
A: Absolutely. Constructed from durable steel and featuring a robust 1-piece design, the Leupold 51736 is engineered to withstand the significant recoil generated by magnum cartridges and other high-powered rifle rounds, maintaining your scope's zero shot after shot.

Q: Where can I buy this Leupold scope base?
A: The Leupold 51736 Standard 1-Piece Base is available at authorized Leupold dealers. For a convenient and trusted source, you can find this product and a wide range of other premium shooting accessories at deguns.com.

Product Specifications: Leupold 51736 Standard 1-Piece Base

Feature	Detail
Brand	Leupold
Model	Standard Base
Firearm Fit	Winchester 70 Long Range
Color	Matte Black
Action	Long
Hand	Right Hand
Material	Steel
Firearm Type	Rifle
Mount Type	To Receiver
Rings Included	No
Includes	Mounting Hardware
Pieces	1
Weight	2.80 oz
SKU	37574
MPN	51736
UPC	030317517366