Top Rated Gear

Leupold BackCountry Cross-Slot One-Piece Base for Winchester 70 Long-Action Rifle, Matte Black

SKU: LD171342 MFR: 171342
$30.00
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Key Features

  • Achieve rock-solid scope mounting on your Winchester 70 with this one-piece base.
  • Ensure precise alignment for enhanced accuracy using this Leupold riflescope base.
  • Crafted from durable aluminum, this base withstands harsh conditions for lasting use.
  • Enjoy a lightweight design that won't add unnecessary bulk to your Winchester rifle.
  • Experience easy installation for a quick and secure riflescope mounting solution.
  • This cross-slot base offers universal compatibility with various scope mounting rings.
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Special Order?Estimated to Ship: 08/12/2025
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Q&A

Questions & Answers

Shopper : Why Did You Choose This?Christina K : This is the item my husband needed to mount a scope to his gun.RANDY S : good priceKEVIN G : good brand

Reviews about this item

Review Summary

2025-07-08T20:00:00

Rated 4 out of 5

Bert happy

Bert happy

Michael R.

2025-07-06T20:00:00

Rated 5 out of 5

exactly what I wanted

exactly what I wanted

kenny s.

2025-07-04T20:00:00

Rated 5 out of 5

Great product well made it

Great product well made it have 3 of them never any issues

Eric B.

2025-06-28T20:00:00

Rated 5 out of 5

Straightforward and simple install

Straightforward and simple install

Antonio R.

2025-06-27T20:00:00

Rated 5 out of 5

Very sturdy and light weights.

Very sturdy and light weights. It fit extremely well.

Marc M.

2025-06-25T20:00:00

Rated 5 out of 5

Perfect

Perfect

Stewart r.

2025-06-25T20:00:00

Rated 5 out of 5

Perfect fit for my Savage

Perfect fit for my Savage Axis. I previously ordered the wrong size, but Leupold made it very clear how to determine which size I needed

Ramon A.

2025-06-23T20:00:00

Rated 5 out of 5

Great products

Great products

Keith T.

2025-06-21T20:00:00

Rated 5 out of 5

What is there to say?

What is there to say? It's a scope mount, quite solid once installed as per leupold direction. Torque everything down give it a nod, that baby ain't goin anywhere.

Douglas R.

2025-06-15T20:00:00

Rated 5 out of 5

Perfect fit

Perfect fit

Randall L.

2025-06-10T20:00:00

Rated 5 out of 5

I used these on my

I used these on my savage 110 trail hunter. It's hard to install a scope with the factory two piece rail slots. Worked perfectly!

Frank F.

2025-06-04T20:00:00

Rated 5 out of 5

Works great

Works great

Ryan C.

2025-05-31T20:00:00

Rated 5 out of 5

Fit perfect I will definitely

Fit perfect I will definitely be ordering more products in the future

James V.

2025-05-23T20:00:00

Rated 5 out of 5

Plug and play, another Leupold

Plug and play, another Leupold quality product. Many thanks for tech support to identify the correct base.

CURTIS J.

2025-05-20T20:00:00

Rated 5 out of 5

Excellent!!

Excellent!!

Mark G.

2025-05-11T20:00:00

Rated 5 out of 5

ROCK SOLID, IT'S SIMPLE LEUPOLD

ROCK SOLID, IT'S SIMPLE LEUPOLD PRODUCTS ARE RELIABLE AND THEY WORK

Clay H.

2025-04-27T20:00:00

Rated 4 out of 5

Don't believe any reviews, leupold

Don't believe any reviews, leupold asks for reviews before anyone can truly test their products.

Derek W.

2025-04-26T20:00:00

Rated 5 out of 5

Fits and looks good

Fits and looks good

Michael N.

2025-04-24T20:00:00

Rated 5 out of 5

Great product! Easy install !

Great product! Easy install !

Randall P.

2025-04-15T20:00:00

Rated 5 out of 5

Great product

Great product

Bryan S.

2025-04-04T20:00:00

Rated 5 out of 5

Great fit and looks great

Great fit and looks great definitely would recommend ??

Robert A.

2025-03-30T20:00:00

Rated 5 out of 5

Light weight great quality

Light weight great quality

James J.

2025-03-26T20:00:00

Rated 5 out of 5

Awesome like all of your

Awesome like all of your products

Lonnie L.

2025-03-25T20:00:00

Rated 5 out of 5

Excellent quality and as advertised.

Excellent quality and as advertised.

Joshua H.

2025-03-23T20:00:00

Rated 5 out of 5

exactly

exactly

Anthony E.

2025-03-22T20:00:00

Rated 5 out of 5

Fit and allowed me to

Fit and allowed me to get correct eye relief.

Michael R.

2025-03-22T20:00:00

Rated 5 out of 5

Precise fit for application. The

Precise fit for application. The downward angle allowed me to zero with maximum "up" adjustment remaining on my scope for long range shooting.

James E.

2025-03-21T20:00:00

Rated 5 out of 5

Love the 4 bolt tops

Love the 4 bolt tops and 4 bolt bottoms. Once I mount them they never move. I have deer guns that I mounted 25 years ago and I've never had to move the dials since.

Frank C.

2025-03-17T20:00:00

Rated 5 out of 5

Awesome! The machine work on

Awesome! The machine work on it is perfect. Directions where very easy to follow and it gave me a grest ability to add some extra moa for my long gun.

Nicholas D.

2025-03-11T20:00:00

Rated 5 out of 5

Great scope base! Never have

Great scope base! Never have to worry about quality with these. Highly recommend!

Ryan A.

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Leupold Base Specifications

  • Compatibility

    Winchester 70 Long Action Rifle

  • Material

    Aluminum

  • UPC Code

    030317011918

About Leupold Base

FEATURED REVIEWS

Rock solid base as expected

By Rateoftwist

I have used the mark 4 mounts on several rifles, and have never had any problems with the base or rings through many years of service. If you are looking for a solid base for hunting or long range you cannot go wrong with mark 4 bases. I also appreciate the MOA cant for the long range applications.

exactly what I wanted

By kenny s.

exactly what I wanted

Over the years, precision and reliability have been the cornerstone of shooting accuracy, and the BackCountry Cross-Slot One-Piece Base for the Winchester 70 Long-Action Rifle is a testament to this tradition. Crafted from strong, lightweight 7075-T6 Aluminum, this Picatinny rail is the epitome of durability and sturdiness, designed to withstand the rigors of outdoor use and maintain its integrity over time.

The matte black finish not only adds a professional and sleek appearance but also serves to reduce glare, ensuring that your focus remains unbroken while in the field. The one-piece construction ensures a solid, reliable mount, minimizing the potential for misalignment and maintaining the utmost precision for your shots.

This rail provides maximum eye relief with its versatile ring placement options, allowing for optimal scope positioning and enhanced shooting comfort. It is compatible with Leupold BackCountry Cross-Slot Rings or Mark 4 Aluminum rings, creating a complete mounting solution that is both lightweight and rugged. The integration of this rail with high-quality rings ensures a secure fit and a stable platform for mounting scopes and other optical accessories.

Hunters and shooting enthusiasts who demand high-quality performance from their equipment will find the BackCountry Cross-Slot One-Piece Base an unparalleled choice. Its robust construction and compatibility with esteemed Leupold rings make it a superior selection for those who value endurance and reliability in their shooting gear.

In summary, the BackCountry Cross-Slot One-Piece Base is not just a piece of equipment; it's an investment in precision and stability, ensuring that every shot counts with your Winchester 70 Long-Action Rifle. Whether you're on a backcountry expedition or at the shooting range, this Picatinny rail is engineered to elevate your shooting experience.

Leupold Base Features

  • Robust 7075-T6 Aluminum construction for enduring stability
  • Matte black finish for a sleek, glare-free appearance
  • Versatile ring placement for optimal eye relief and comfort
  • Compatible with Leupold BackCountry and Mark 4 rings for a secure setup
  • One-piece design ensures a reliable, precise fit for Winchester 70 Long-Action Rifles
  • Engineered for outdoor use with a focus on durability and performance

Warranty Information

This product has a limited lifetime warranty.

Key Features

  • Achieve rock-solid scope mounting on your Winchester 70 with this one-piece base.
  • Ensure precise alignment for enhanced accuracy using this Leupold riflescope base.
  • Crafted from durable aluminum, this base withstands harsh conditions for lasting use.
  • Enjoy a lightweight design that won't add unnecessary bulk to your Winchester rifle.
  • Experience easy installation for a quick and secure riflescope mounting solution.
  • This cross-slot base offers universal compatibility with various scope mounting rings.

What's in the box:

  • Leupold BackCountry Cross-Slot One-Piece Base
  • Leupold Lifetime Limited Warranty