Shopping Cart

Your cart is empty.

Your cart is empty.

Monstrum Deadlock Series Dual Ring Scope Mount

Free shipping on orders over $29.99

$29.99

$ 13 .99 $13.99

In Stock

About this item

  • All new rigid unibody design with strategically placed lightening cuts to reduce weight
  • A lightweight 3.7 ounces for the inline version to 3.9 ounces for the long offset version- 25% lighter than our previous generation Slim Profile Series scope mounts
  • Available in 3 different mount configurations allowing for optimum placement of your optic: Inline Rings, 1 Inch Offset Cantilever Rings, and 2 inch Offset Cantilever Rings. Available in 1 inch, 30 mm, and 34 mm diameter configurations.
  • Mounts to any flat top Picatinny equipped rifle with custom Picatinny locking bolts that slot seamlessly into your Picatinny rail with zero wiggle - guaranteed to hold zero against the toughest of recoil
  • All Monstrum products are backed by a lifetime guarantee



T-Mann
Reviewed in the United States on March 5, 2025
Good quality and perfect fit
VAULT DWELLER
Reviewed in the United States on February 6, 2025
This is the real deal. I was hesitant to buy this, as Monstrum isn't exactly a tier 1 brand (no offense). I used this to mount a Vortex DiamondBack 40mm 3x9, used blue locktite, a good level and marked the position of the screws with an oil pen...Good lord this is a legit, amazing mount for what I used it for. Very comparable to the one that comes with the $300 Sig Sauer MSR, that I have two of. (There are no lines like the MSR so you have to mount it with a level and by eye which took a bit of time but it's part of the game.)Couldn't ask for a better mount for my purpose. I put it on a Savage Precision 64 22LR, so I can't speak too much for the ability to handle recoil (obviously with 22LR.) But I've seen other reviews of people using this mount on 5.56/.223 as well as .308 with the same great results and praise.The quality of the materials and the precision manufacturing is very obvious when it's in your hands, despite it coming in a very, unassuming, tiny box with little more than the keys for tightening down the screws (maybe why it's lower cost?). This is a massively great deal for my purpose. Screws didn't walk off anywhere at all and zero shift in shot placement (on a bag) after 150 plus rounds. I was putting shots one ontop the other at 80ish yards (all the room I've had thus far to test.) Credit to the optic but even a $1,200 optic is going to be garbage if you don't have a good mount.Highly recommended, (only experienced with 22LR) but after seeing the machining and holding/messing with it, I would put money on this being able to handle much more force: hence all the positive reviews on MUCH higher calibers...I will only speak from what I've personally seen, but the build quality, tolerances and overall design are awesome... I would easily trust this to a 5.56/.223 and 7.62x39. I like that the mount has recoil mitigating notches for picatinny on the bottom of it, very clever idea...Don't really know what else to say. Incredible mounting piece at an incredible price. I for real had my doubts when I took a chance on this and I'm glad I did. Would definitely buy this again for higher caliber platforms based off my experience with it and with other reviews of people using and loving it up to .308/7.62x51. Will drop an update for better or worse after I have used it more.
Felix Saldivar
Reviewed in the United States on February 4, 2025
Perfect machining and anodizing, perfect fit, great value, highly recommended.
Logan
Reviewed in the United States on February 12, 2025
Works good perfect hight for my scope it’s light and easy to install it’s very strong and keeps a zero on my scope just didn’t need the offset could’ve went with inline but offset does look cooler
Quadrophenia
Reviewed in the United States on January 31, 2025
I have been very impressed with the monstrum products I have purchased. The aluminum can't scope mount works great, looks great, made to last and they consistently beat the competitors prices. Will keep them in my purchase product line when I find an option
Chad E Kohler
Reviewed in the United States on January 31, 2025
Great item for the price. Had a budget build going and this mount was perfect match. Solid construction and worked perfectly. I would not be opposed to using this mount on a nicer build.
Sam C.
Reviewed in the United States on January 30, 2025
Mounted on a .308, no issues whatsoever and held zero the entire time it’s been installed, profile is sleek and vs some Bulky alternatives and it seems very solid, definitely recommend
ChristopherB
Reviewed in the United States on January 21, 2025
Fit well using the dimensions provided in the description. Seems to be well made. I would buy another if/when needed.