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Monstrum

Monstrum Picatinny/Weaver Rail Mount for Marlin 336/1894/1895 Series Lever Action Rifles

  • Based on 957 reviews
Condition: New
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Availability: In Stock.
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Arrives Thursday, Oct 22
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Style Name: 0 MOA


Features

  • Picatinny/Weaver rail mount built specifically for Marlin 336/1894/1895 Series lever action rifles
  • Scope mount installs directly to receiver via the factory mounting holes and included set screws with no additional hardware required
  • Allows for the mounting of Picatinny or Weaver standard scope rings, scope mounts, red dots, or other optics
  • Available in two styles - a 0 MOA mount for zeroing your scope at short to mid range distances and a 20 MOA mount for zeroing your scope at long distances
  • All Monstrum scope mounts and accessories come with a lifetime guarantee

Description

As the pioneer of DTC precision rifle optics and accessories, we continue to challenge the limits of quality and affordability. The Monstrum Picatinny/Weaver Rail Mount for Marlin Lever Action Rifles is a dedicated optic mounting platform built specifically for Marlin 336, 1894, and 1895 series rifles, allowing for precision mounting of your preferred optic. The rail section installs directly to the factory mounting holes of the rifle via the included set screws. The rail sections are compatible with both Picatinny and Weaver based rings and optics. Other Monstrum Marlin Accessories:

Item Package Dimensions L x W x H: ‎4.92 x 1.02 x 0.75 inches


Package Weight: ‎0.04 kg


Item Dimensions LxWxH: ‎77.17 x 26.77 x 3.94 inches


Brand Name: ‎Monstrum


Material: ‎Aluminum


Manufacturer: ‎Monstrum


Part Number: ‎MAR-02


Date First Available: March 16, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Quality and Easy mount
Style Name: 0 MOA
The Monstrum rail is a great value built on a solid level platform that mounts easily. The hex-nuts supplied are good quality and mount flush to the rail and my Marlin 336W without a single issue. My scope mounted securely and great fit. Would buy again.
Reviewed in the United States on July 25, 2026 by John F
    • Marlin 336 in 30-30 and Henry H010G in 45-70 - need I say more?
Style Name: 0 MOA
BTW, Henry is basically a Marlin pattern gun, so this rail was a perfect fit for me. I had my doubts about Monstrum, and I still do, but I'm a "try it once" kinda guy. I have a couple of hundred rounds through my Henry 45-70, mostly the Leverevolution 325gr, which are no slouch, but also a few Underwood +P spicy rounds. We're talking more recoil than a 30-06 and when shooting from the bench, I was crying out "OUCH" after each shot, without being dramatic. Had a bruise on my shoulder after each session. It's definitely not a bench caliber :) I have a Vortex Crossfire II 3-9X50 STRAIGHT-WALL BDC on it, a chunky 18 oz. scope, so not just a mere red dot. Marlin has a more reasonable 2-7x32. Both have held zero just fine. Definitely recommend using a torque wrench and use the proper torque settings. These settings are not subjective from the manufacturers, they are an industry standard for fastening specific materials, i.e. steel to steel, aluminum to steel, aluminum to aluminum - each have their own proper torque. I read the negative reviews carefully and I guess I do believe an occasional lemon or wrong item sent, but some of those also seem like people who are better off going to a gunsmith. 6061 aluminum alloy is plenty strong, most scope rings and mounts are made from it, even some AR lowers and uppers, including the integrated rails on them. I will definitely update if I run into any issues but so far no regrets. UPDATE: one small issue is that if you try to mount an LPVO on your lever action, this rail might be a tad short. With rings mounted at opposite ends, I still had to have the front ring be 1/8" away from the turrets. Not ideal. The Henry EGW rail might be a better choice for that, it has an extra slot or two extending over the barrel beyond the receiver, which would just be perfect. ... show more
Reviewed in the United States on May 25, 2024 by Foodie1
    • Great. Fit
Style Name: 0 MOA
Great fit
Reviewed in the United States on July 17, 2026 by Jonathon crocker
    • Great cheese plate addition for mounting optics!
Style Name: 0 MOA
Fits on my cheese plate. Great for mou ting QD Optics for spotting.
Reviewed in the United States on July 7, 2026 by MARTIMCSUPAFLY
    • Fitment
Style Name: 0 MOA
Fit as it should have!
Reviewed in the United States on July 15, 2026 by Amazon Customer
    • Item as described
Style Name: 0 MOA
It is smaller than I expected but does fit well. Solid aluminum, appears to be well made. Fast shipment will work great.
Reviewed in the United States on September 24, 2025 by Jim
    • Exactly What a Scope Mounts Needs to Be!
Style Name: 0 MOA
I was worried because some reviews said the tap holes do not line up with the gun mounting holes. Pah, nothing to worry about! Every matched as expected, took less than a minute to install, and let me securely mount my scope. Prior research told me to make certain about the quality. Since I ordered this off-line, I could not deduce that from the start. However, the mount arrived in flawless condition. It appears to be well made and milled from a single billet. Very, very pleased with this purchase. I would seriously recommend this for people adding a new scope to a rifle or replacing older parts. ... show more
Reviewed in the United States on April 16, 2026 by Outer DC Curmudgeon
    • Scope mount
Style Name: 0 MOA
Ford perfect
Reviewed in the United States on September 22, 2026 by Edward Carter

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