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🎯 Deadlock Series: Lock in your shot, lighten your load, lead the pack.
The Monstrum Deadlock Series Scope Rings combine ultra-durable 6061 aluminum construction with hardened steel Torx bolts and precision engineering to deliver rock-solid scope mounting. Designed for Picatinny and Weaver rails, these lightweight rings feature strategic lightening cuts to minimize weight while guaranteeing zero retention under heavy recoil. Available in multiple tube diameters and backed by a lifetime warranty, they offer professional-grade reliability and effortless installation for serious shooters.












| ASIN | B0CWMVXMTD |
| Best Sellers Rank | #3,737 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #3 in Sporting Optics Rings |
| Brand Name | Monstrum |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,061) |
| Date First Available | February 27, 2024 |
| Item Package Dimensions L x W x H | 5.28 x 3.19 x 1.46 inches |
| Manufacturer | Monstrum |
| Material | Aluminum |
| Model Name | Deadlock Series |
| Package Weight | 0.19 Kilograms |
| Part Number | ZS151M |
| Size | 1 inch |
| Sport Type | Rifle Shooting |
| Style | 1.00" center height |
A**P
High Value, Solid Well built Scope Rings
The Monstrum Deadlock Series Scope Rings offer excellent value for the price. Installation was straightforward and hassle-free, and they mounted up securely without any issues. Once installed, they feel very solid and well-built, giving confidence that the optic is locked in place. The machining and overall fit finish are impressive for this price range, and they look clean and professional on the rifle. Overall, these rings are a high-value option that deliver durability, ease of installation, and a solid mounting platform without breaking the bank.
S**R
Well made mounts to ensure scope stability, alignment, and accuracy necessary for precise shooting
These are great scope rings - hubs was thrilled and I bought two sets. Nothing makes him happier during off-season that setting up for next season. Scope mounts are essential for securely attaching an optic to a rifle, ensuring the stability, alignment, and accuracy necessary for precise shooting. They bridge the gap between the firearm and the scope, allowing it to hold zero under recoil, manage eye relief, and provide necessary clearance from the barrel. These tighten securely and handle the scope weight and the transport jiggle. Very good product and easy installation. Be sure to order to fit your rail and scope. Well worth the money.
N**V
Good product if limited for options
I’m giving these 5 stars because there’s really nothing wrong with them. They feel well made and sturdy, with great overall fit and finish. If you’ve invested in a scope that requires 34mm rings, you’re likely in a situation that might call for a more premium product, but these definitely hold up well. My only minor gripe is that the ring bolts and mounting bolts use the same Torx bit but have different head diameters. This can lead to some marring if you accidentally mix them up, so just be careful when installing. Overall, a solid choice for 34mm rings.
I**F
Great scope ring.
These work exceptionally well for the price. They are a tad on the heavy side, but I used them on a light weight rifle. They are surfy, install easy, and are really stable. If needed I will buy more
M**B
Seems okay so far so good.
I bought these because they were cheap. They seem to be working with my LPVO pretty good I got it on a 357 Magnum lever gun. Seems fine.
R**N
Quality build
I recently picked up the Monstrum Deadlock Series Scope Rings, and they’ve exceeded my expectations in both build quality and performance. The first thing I noticed was how solid and well-machined they feel — the 6061 aluminum construction with hardened steel hardware gives them a premium, durable feel right out of the box. Mounting them to my Picatinny rail was quick and straightforward thanks to the custom locking bolts, and once torqued down, they haven’t budged a millimeter, even after repeated sessions with a heavy-recoiling rifle. The design strikes a great balance between strength and weight; the strategically placed lightening cuts keep them from adding unnecessary bulk, yet they still provide a rock-solid hold on my scope. I’ve run them through long range days and rough field conditions, and they’ve held zero flawlessly. The anodized finish not only looks sharp but has resisted scratches and wear far better than I expected. Overall, these scope rings deliver the kind of reliability and stability you want when precision matters. If you’re looking for a lightweight yet rugged mounting solution that can handle serious recoil and still keep your scope perfectly aligned, the Monstrum Deadlock Series is a fantastic choice.
T**H
Great rings
Have ordered a lot of things from Monstrum. These are great rings for the price and I ordered the wrong height on a set of rings and they let me return them free of charge and had the label printed. Can’t go wrong with anything they sale.
K**R
Scope mounts
Great quality and fit just like they should
Trustpilot
2 days ago
5 days ago