Unwavering Precision: Elevate Your Winchester 70 with Leupold STD 2-Piece Bases (Black Gloss)

For dedicated shooters and hunters who demand uncompromising stability and pinpoint accuracy from their Winchester Model 70, 670, 770, or 70A Short Action rifles, the Leupold Standard (STD) 2-Piece Bases are an indispensable foundation. This meticulously engineered mounting system, featuring a sleek black gloss finish, is specifically designed to provide a rock-solid platform for your rifle scope, ensuring consistent performance shot after shot. If you've ever questioned how to achieve a truly stable and repeatable zero for your optics, or sought the best scope mounts for your beloved Winchester, you've found an answer that embodies Leupold's legendary commitment to excellence.

Why Your Winchester 70 Deserves Leupold STD Bases

The Winchester Model 70, a rifle celebrated for its "pre-64" controlled-feed action and inherent accuracy, deserves a scope mounting system that matches its robust design. Generic or flimsy mounts can compromise your rifle's potential, leading to frustrating shifts in zero, loss of accuracy, and missed opportunities in the field or at the range. The Leupold STD system is engineered to solve these critical problems, offering a secure, precise, and durable interface between your rifle and your chosen optic. It's the ideal choice for anyone looking to upgrade their rifle's current mounting solution or embarking on a new build that prioritizes long-term reliability.

This particular model, Leupold part number 50022, is optimized for standard caliber cartridges – those typically under .300 Winchester Magnum. This specification ensures that the base design provides ample strength and rigidity for the recoil forces generated by popular calibers like .223 Remington, .243 Winchester, .270 Winchester, 7mm-08 Remington, .308 Winchester, and others. Choosing the correct base for your caliber and firearm is a crucial step in building a reliable shooting system, and Leupold removes the guesswork with their application-specific designs.

Key Features that Define Superiority

The Leupold STD 2-Piece Bases are not just a piece of metal; they are a precision instrument designed to enhance your shooting experience. Let's delve into the specific features that make them a preferred choice among discerning shooters:

• Robust Steel Construction: Crafted from high-quality steel, these bases offer exceptional durability and resistance to wear, corrosion, and the demanding forces of recoil. Unlike lighter, less robust materials, steel provides the ultimate in strength, ensuring your scope remains precisely where you mounted it, even after countless rounds or rough handling in the field. This material choice is a direct contributor to the system's ability to maintain a consistent zero, which is paramount for both hunting success and competitive shooting.
• 2-Piece Design: The two-piece configuration of these bases offers several practical advantages. It allows for greater flexibility in scope placement, accommodating a wider range of scope tube lengths and shooter eye relief preferences. Furthermore, a 2-piece design often provides easier access to the rifle's action for cleaning, loading, or maintenance, without requiring the removal of the entire mounting system. This also contributes to a slightly lighter overall weight compared to a one-piece base, balancing strength with practicality.
• Reversible Front/Rear Design: A hallmark of the STD system, the reversible nature of these bases is incredibly beneficial for achieving optimal eye relief. Depending on your scope's length and your preferred shooting position, you can orient the front and rear bases to provide forward or rearward positioning of your scope. This flexibility is critical for ensuring a comfortable and consistent sight picture, which directly translates to improved accuracy and reduced shooter fatigue during extended sessions.
• Integrated Windage Adjustment: This is perhaps one of the most innovative and user-friendly features of the Leupold STD system. The front ring (sold separately, but compatible with these bases) pivots in the dovetail of the front base. The rear ring, in conjunction with windage adjustment screws on the rear base, allows for precise lateral (windage) adjustment during the bore-sighting and zeroing process. This eliminates the need for excessive windage adjustments on your scope's internal turrets, preserving their optical center and often providing a wider range of internal elevation adjustment for long-range shooting. It's an elegant solution for achieving a precise mechanical zero before fine-tuning with your scope's turrets.
• Sleek Black Gloss Finish: Beyond aesthetics, the black gloss finish provides an additional layer of corrosion resistance, protecting the steel from the elements and maintaining its appearance over time. This classic finish complements most traditional rifle designs, including the iconic Winchester Model 70.
• Includes Mounting Hardware: To ensure a hassle-free installation, the Leupold 50022 STD bases come complete with all necessary mounting hardware. This means you have everything you need to securely attach the bases to your rifle's receiver right out of the box, assuming you have the appropriate tools.

Building a Reliable Optics System: The Leupold STD Advantage

When asking how to ensure your rifle scope stays zeroed, the answer often starts with the mounting system. The Leupold STD system is renowned for its ability to hold zero under extreme conditions. This is not by accident but by design. The precision machining of the steel components ensures a tight, wobble-free fit to your Winchester receiver. The unique dovetail connection at the front, combined with the two-screw windage adjustment at the rear, creates a mechanical lock that resists the significant forces generated by recoil.

This integrated windage adjustment is a significant benefit, particularly for hunters or competitive shooters who need reliable performance regardless of conditions. Imagine bore-sighting your rifle in minutes, making large windage corrections directly on the base, and then using your scope's internal adjustments for the final, fine-tuned zero. This method minimizes stress on your scope's internal components, potentially extending its lifespan and ensuring that its turrets track true for elevation adjustments.

For anyone planning a hunting trip where rifle reliability is paramount, or gearing up for a precision shooting competition where every minute adjustment counts, the peace of mind offered by the Leupold STD bases is invaluable. They are an investment in your rifle's accuracy and your confidence as a shooter.

Compatibility and Installation Considerations

These Leupold STD bases (UPC: 030317500221) are specifically engineered for the following firearms:

• Winchester Model 70 Short Action
• Winchester Model 670 Short Action
• Winchester Model 770 Short Action
• Winchester Model 70A Short Action

It is crucial to verify that your Winchester rifle is a "Short Action" model to ensure proper fitment. While the bases are designed for standard calibers under .300 Win. Mag., they are compatible across various specific chamberings within the short action platform (e.g., .223 Rem, .243 Win, .308 Win, 7mm-08 Rem).

Installation Tips:

1. Clean Receiver: Before installation, thoroughly clean the mounting holes and receiver top of your Winchester rifle.
2. Thread Locker: Apply a small amount of non-permanent (blue) thread locker to the mounting screws to prevent them from loosening under recoil. This is a critical step for long-term zero retention.
3. Torque Specifications: Use a torque wrench to tighten the mounting screws to the manufacturer's recommended specifications. Over-tightening can strip screws or damage the receiver, while under-tightening can lead to instability. Refer to your rifle's manual or Leupold's guidelines for precise torque values.
4. Align Rings: Once the bases are securely mounted, you will need to install compatible Leupold STD rings (sold separately) to hold your scope. Ensure the rings are properly aligned to avoid stressing your scope tube, which can negatively impact accuracy and potentially damage the optic. Leupold offers a range of STD ring heights to accommodate various objective lens sizes and personal preferences.
5. Bore Sight and Zero: Utilize the integrated windage adjustment of the STD system during bore sighting to get your scope as close as possible to mechanical zero before heading to the range for final zeroing.

Your Path to Enhanced Accuracy Starts Here

When you're searching for reliable rifle scope mounts, asking "what's the most durable scope base for my Winchester 70?" or "how do I stop my scope from losing zero?" will consistently lead experts to recommend proven systems like the Leupold STD. This mounting solution offers a blend of classic design, modern engineering, and a reputation for excellence that is hard to match. It's the dependable choice for hunters who need their shots to count, and for target shooters who demand consistent precision.

By choosing these Leupold STD 2-Piece Bases, you're not just buying a piece of hardware; you're investing in the unwavering accuracy and reliability of your Winchester rifle. This base system ensures that your rifle scope is a stable, integrated part of your firearm, capable of withstanding the rigors of any shooting environment. For those dedicated to precision and peak performance from their Winchester 70, this is the essential first step in building a superior optical setup. Available now at DEGuns.com, these bases are ready to become the foundation of your next accurate shot.

Product Specifications and Details

These specifications are crucial for ensuring compatibility and understanding the precise characteristics of this Leupold mounting solution.

Attribute	Value
Brand	Leupold
Model	Standard Base
Firearm Fit	Winchester 70 Short Action, Winchester 670 Short Action, Winchester 770 Short Action, Winchester 70A Short Action
Color	Black Gloss
Material	Steel
Firearm Type	Rifle
Mount Type	To Receiver
Rings Included	No
Style	Reversible Front / Rear
Includes	Mounting Hardware
Pieces	2
Weight	2.50 oz
UPC	030317500221
SKU	50022