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The 20 MOA slope of this one-piece base is designed for long-range shooting applications. It allows for precise adjustments, enhancing your accuracy and performance over extended distances.
Yes, while the Mark 4 One-Piece Base is designed for the Remington 700 Long-Action Rifle, it is also adaptable and can be used with a variety of other firearms.
The Mark 4 One-Piece Base is designed to provide a stable and secure platform for mounting various accessories such as scopes, sights, and lights.
Yes, the Mark 4 One-Piece Base is constructed with high-quality, durable materials, making it able to withstand wear and tear and last for a long time.
Yes, the Mark 4 One-Piece Base offers absolute waterproof integrity, making it reliable for use in any environment, including wet conditions.
Review Summary
2026-02-26T19:00:00
Perfect fit
Richard T.

2026-02-15T19:00:00
Great picatinny rail for remington SA
Alvino G.

2026-02-13T19:00:00
Spot on; establishes multiple scope accommodations, enables efficient action engagement of ammo, and efficient action discharge of casings. It's simply one of the biggest no brainers in the history of man kind. Thank you, Leupold.
Ken W.

2026-02-09T19:00:00
Never been disappointed in anything I have used from Leupold and I have been shooting for a long time. Thanks everyone at Leupold
Perry S.

2026-02-08T19:00:00
This mount is fantastic. solid, clean looking and sturdy. This mount completes the package with the best scope on the market! Took a elk and a nice mule deer this year, couldn't be happier!
kevin b.

2026-01-31T19:00:00
Love it fits my browning xbolt 1 great had the right screws easy install this one works other brands do not fit right and it looks sweet
dennis b.

2025-12-21T19:00:00
It's a beautiful thing works great
Randy P.

2025-11-30T19:00:00
Easy clean fit
Justin C.

2025-11-29T19:00:00
Perfect fit!
Grant B.

2025-11-25T19:00:00
Nice fit
DEAN S.

2025-11-22T19:00:00
Works great
Jeremy O.

2025-11-15T19:00:00
Seems to be working great for my 300 win mag.
Edward J.

2025-11-12T19:00:00
The best
Billy W.

2025-11-09T19:00:00
Good fit
Kenneth S.

2025-10-13T20:00:00
Looks slick, tuff as nails and is made with absolute precision! Well done Leupold once again you've exceeded my expectations!
James G.

2025-10-06T20:00:00
they worked perfect
scott s.

2025-10-03T20:00:00
Easily installation. All screws /holes in perfect alignment with the action. All screws that secured the base to the action were perfect in length.
JAY C.

2025-09-28T20:00:00
Great product. Easily installed and love the look.
George C.

2025-09-22T20:00:00
Fits perfectly and is a solid mount!!
Matthew R.

2025-08-31T20:00:00
Rock Solid. American made quality I've come to expect from Leupold.
Nick W.

2025-08-29T20:00:00
Leupold is probably the best for any amount of money.
wesley g.

2025-08-25T20:00:00
It is fantastic and looks great with my lepold rings and my vx6HD Gen2
Steven E.

2025-08-20T20:00:00
Great product and did exactly what I needed.
Dustin B.

2025-08-14T20:00:00
Very satisfied, always have been with Leupold, great products, great service.
Todd M.

2025-08-08T20:00:00
Fit perfectly
Stephen T.

2025-08-01T20:00:00
Perfect fit
Bryan R.

2025-07-23T20:00:00
Fit great!
Corey H.

2025-07-22T20:00:00
I haven't had any time to do any shooting yet
Ross G.

2025-07-08T20:00:00
Bert happy
Michael R.

2025-07-06T20:00:00
exactly what I wanted
kenny s.

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Remington 700 Long Action Rifle
5.2 oz (147.42g)
030317010447

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.
Perfect fit
By Richard T.
Perfect fit
Become the master of long-range shooting with the Mark 4 One-Piece Base for Remington 700 Long-Action Rifle. This matte black, 20 MOA, 8-40 adaptable base is designed to enhance your shooting experience, offering a sturdy and reliable platform for your firearm accessories.
Constructed with high-quality, durable materials, this base is built to withstand the rigors of both hunting and tactical environments. Its robust design ensures it can endure wear and tear, making it a long-lasting addition to your shooting gear.
The 20-MOA slope feature of this one-piece base is specifically designed for long-range shooting applications. This allows for precise adjustments, enhancing your accuracy and performance over extended distances.
The Mark 4 One-Piece Base is not just durable but also versatile. It is compatible with a variety of firearms, including the Remington 700 long-action rifles, making it a flexible choice for different shooting needs. Whether you're mounting scopes, sights, or lights, this base provides a stable and secure platform, ensuring your accessories stay firmly in place.
Experience the legendary ruggedness and absolute waterproof integrity that all Leupold optics offer. With the Mark 4 One-Piece Base for Remington 700 Long-Action Rifle, you're investing in a product that delivers outstanding performance in any environment.