Top Rated Gear

Leupold Mark 4 8-40 Adaptable Long Range Base for Weatherby Mark V SA Rifle, Matte Finish

SKU: LD171499 MFR: 171499
$48.00
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Key Features

  • Enhance your Weatherby Mark V SA rifle with this Leupold scope base for superior accuracy.
  • Achieve precise alignment with this durable steel base, designed for Mark 4/Cross-Slot rings.
  • Enjoy a secure fit; this adaptable long-range base ensures your scope stays zeroed.
  • Lightweight design (4.7 oz) won't weigh you down, maintaining rifle balance and handling.
  • Easy installation on your Weatherby rifle, ready for 6-48 and 8-40 screws for quick setup.
  • Built tough for lasting performance; backed by Leupold's lifetime warranty for peace of mind.
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Special Order?Estimated to Ship: 08/08/2025
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Questions & Answers

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

    Weatherby Mark V SA Rifle
    Mark 4/Cross-Slot/QRW/PRW Rings

  • Works With

    6-48 and 8-40 Screws

  • Construction

    Steel

  • Weight

    4.7 oz (133.24g)

  • UPC Code

    030317012243

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

Mark 4 Weatherby Mark V SA 1-pc MOA (8-40 Adaptable).

20 MOA Slope
These 1-piece bases feature a 20-MOA slope for long-range shooting applications.

Warranty Information

This product has a limited lifetime warranty.

Key Features

  • Enhance your Weatherby Mark V SA rifle with this Leupold scope base for superior accuracy.
  • Achieve precise alignment with this durable steel base, designed for Mark 4/Cross-Slot rings.
  • Enjoy a secure fit; this adaptable long-range base ensures your scope stays zeroed.
  • Lightweight design (4.7 oz) won't weigh you down, maintaining rifle balance and handling.
  • Easy installation on your Weatherby rifle, ready for 6-48 and 8-40 screws for quick setup.
  • Built tough for lasting performance; backed by Leupold's lifetime warranty for peace of mind.

What's in the box:

  • Leupold Mark 4 8-40 Adaptable Long Range Base
  • Leupold Lifetime Limited Warranty