Leupold Single-Piece Integral Mounting System Rail Mount Cantilever Riser for Mark 1 Riflescopes, Matte Black

SKU: LD110288

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Reviews about this item

Review Summary

2025-08-25T20:00:00

Rated 5 out of 5

I have used this mount

I have used this mount previously, it is such a quality product. Truly gives you confidence in your equipment and allows you to shoot at distance with accuracy. Highly recommended.

Jason F.

2025-07-26T20:00:00

Rated 4 out of 5

If I bought this mount

If I bought this mount for any other rifle I would rate it 10/10. The rifle I bought it for has a side charging handle. The ½" hardware takes a nice chunk of skin off your trigger finger knuckle. The mount can not be installed in a way to avoid contact when charging this rifle. I have other mounts that are not as soild that are held on the rifle with T27 hardware and not the ½" hardware. Like I said any other rifle this is a 10/10.

Douglas R.

2025-06-17T20:00:00

Rated 4 out of 5

Solid but a bit over priced.

A solid mount for sure. But for the price I think there's more featureful options out there.

Mark

2025-03-22T20:00:00

Rated 5 out of 5

Holds zero perfectly - I

Holds zero perfectly - I have . 7 MOA (Factory Range and Target Load) with a 308 RPR and Leupold Mark 5HD 7x35. Cant ask for more. I have never had a regret or complaint with Leupold scopes and mounts. Leupold is my go to for all my optics and mounts.

Mark A.

2020-01-29T19:00:00

Rated 5 out of 5

I would buy this product again with my future AR-builds

Very nice mount! It's super light weight and such a low profile.

Shane

2019-08-28T20:00:00

Rated 5 out of 5

I would recomend this product to anyone.

Put this product on a hunting set up on an AR platform. #sweepsteaks

Eric

2019-06-11T20:00:00

Rated 3 out of 5

Good quality, but maybe not the best for AR 10 rifles

I have one of these mounts for my Ar-10 holding a Leupold mark ar 6-18x40mm scope. The single complaint that I have for it is that the mount is way too tall for a 40mm scope. I have a nearly a 1/2" gap between the front lens and the rifle rail. I wish they made this mount in a lower height so I can really hug the rifle stock with my cheek instead of using the side of my chin. If you're a run and gun type who has a low power scope, this will be perfect. I'm rating this at 3 stars because this was recommended by LEUPOLD as a good fit for my specific scope but I don't think they ever used any real world testing.

Chris

2019-05-18T20:00:00

Rated 2 out of 5

Not for me

Love everything leupold..... but not this. Great quality etc which is why it got two stars and not one. However this mounts way to high for my liking. Was to be used for a freedom pig plex 1-4 but I'll be selling it and getting traditional rings.

Bear

2019-05-10T20:00:00

Rated 5 out of 5

Cantilever Can do!

I exclusively use Leupold/Redfield on all of my bolts, MSR's and RPR's. I only use/mount the 1" Mkll Cantilevers on mostly my MSR's and RPR's. Terrific for my eye relief and fast aquisition using only Leupold wide duplex and fine duplex reticles. Absolutely trust my Mkll cantilevers (loctite) mounted on all of my MSR's and RPR's with my Leupold scopes in place. Will continue to use these 1" Mkll's,,,,,,,,,,,,,,,,,

Fijibowler

2019-05-07T20:00:00

Rated 5 out of 5

Cantilever Rules

I use the Mkll Cantilever mounts for all of my Ruger M4 rifles and some of my bolt actions. This mount makes it really easy to install, great for eye relief and once loctited, stays forever!!

FIJIMAN

2019-02-23T19:00:00

Rated 5 out of 5

Perfect for my Precisions.

Had Sportsmans Henderson Nevada mount a Mark 2 Cantilever on each of my 2 Ruger 6.5 & .308 Precision Rifles. Outstanding fit. Rifles were already tailed by Ruger, so yeah!

Fijiman

2019-02-22T19:00:00

Rated 5 out of 5

Mounted on DD5V1

I used this mount to mount a Leupold Mark Ar Mod-1 3-9x40mm, Matte, FireDot-G TMR, 115370 on a Daniel Defense DD5V1 .308. It's been fine. I've only shot about 20 rounds through it. It took 5 rounds to zero it at 50 yards. I took a doe at 90 yards this past season.

His D.

2018-08-16T20:00:00

Rated 5 out of 5

Solid mount for the money. 5 Stars.

This mount is solid compared to others which are flimsy in the price range. I did wish they have a subdued logo option in the future.

NQ88

Leupold Riser Specifications

  • Compatibility

    Mark 1 Riflescopes

  • Base Type

    Riser, one piece

  • Fits On

    Picatinny-type rail

  • Construction

    Aluminum

  • Height

    0.56" (1.42cm)

  • UPC Code

    030317102883

About Leupold Riser

FEATURED REVIEWS

Perfect for my Precisions.

By Fijiman

Had Sportsmans Henderson Nevada mount a Mark 2 Cantilever on each of my 2 Ruger 6.5 & .308 Precision Rifles. Outstanding fit. Rifles were already tailed by Ruger, so yeah!

Mounted on DD5V1

By His D.

I used this mount to mount a Leupold Mark Ar Mod-1 3-9x40mm, Matte, FireDot-G TMR, 115370 on a Daniel Defense DD5V1 .308. It's been fine. I've only shot about 20 rounds through it. It took 5 rounds to zero it at 50 yards. I took a doe at 90 yards this past season.

The Leupold Integral Mounting Systems (IMS) family quickly and easily eliminates the two most common issues faced when mounting standard riflescopes to AR-style rifles; scope height and eye relief. From the Mark 1 to the Mark 4, each aluminum IMS cantilever design mounts directly to the firearm's Mil-Spec 1913/Picatinny to raise the scope and push it forward, eliminating the need for risers or specialized optics with shortened eye relief. All Leupold IMS products are tested to endure the rigors of the field and are covered by the Leupold Full Lifetime Guarantee.

2nd Generation Argon/Krypton Waterproofing
Features our exclusive, proprietary Argon/Krypton gas blend, which nearly eliminates the effects of thermal shock and reduces the diffusion of gases sealed inside your scope even more than our proven nitrogen technology already does.

What's in the box:

  • Leupold Single-Piece Integral Mounting System Rail Mount Cantilever Riser
  • Leupold Lifetime Warranty