Laser-etched torque specification (18 in/lbs) eliminates guesswork and ensures absolute consistency with every installation.
// TECHNICAL SPECIFICATIONS
PRODUCT SPECS
Scope Tube Diameter
25.4MM & 30MM & 34MM
Rail Type
Picatinny Rail (MIL-STD-1913)
Mount Type
Two-piece design
Return-to-Zero Accuracy
0.01
Concentricity
≤0.01MM/M
MOA Cant
0
Shock Resistance
≥1000G
Locking Method
Two-screw locking
Main Material
6061-T6
Surface Finish
Hard Anodized Finish
Manufacturing Process
CNC One-piece Machined
Weight
// WHY DISCOVERYOPT
Engineered for Precision
Micron-Level Internal Lapping
Ordinary machining tolerances create stress points that can crush scope tubes or cause internal reticle shift under torque.
- 100% surface contact, uniform pressure distribution.
- Zero tube damage — no shims required.
// TECHNOLOGY
PRECISION ENGINEERED
Type III hard-anodized finish with an ultra-matte surface for superior scratch and corrosion resistance.
Mil-Spec Anodized Finish
100% surface contact for evenly distributed pressure.
Micron-level internal honing
Ensure that the coaxiality error between the two internal axes is nearly zero.Ensure that there is no axial error when mounting the scope to achieve higher precision.
Precision Guarantee
📏 FITMENT GUIDE
Mount Fitment Assistant
×Recommended Center Height:
SHOP NOW
Note: Data is for reference only. Actual clearance may vary based on specific rifle setup.
// COMMON QUESTIONS
Got Questions?
We've gathered the most common questions from our customers. If you need anything else, our support team is always here.
We provide a Lifetime Full Coverage Warranty for selected products. If your product breaks or malfunctions, we will repair or replace it free of charge.
No registration or receipt is required. Your Discoveryopt product is automatically covered.
No, accessories are excluded. However, you can return them within 30 days of purchase for free.
Loss, theft, intentional damage, and cosmetic damage that does not affect performance.
Free repair or replacement if the product breaks or malfunctions. If it cannot be repaired, we will replace it with a new product of equal or better performance.
Simply contact our support team by email. No receipt is required.
In most cases, customers pay for shipping to our service center, and Discoveryopt covers the cost of returning the repaired or replaced product.
Processing times may vary, but we aim to handle all warranty claims as quickly as possible.
You can either find "Chat" in the lower left corner of the website to communicate directly with us or email us at 📧support@discoveryopt.com.
Our goal is to ensure you have a product that meets your needs. If you’re not satisfied, we will work with you until the issue is resolved.
Can't find what you're looking for? Our technical support team is ready to help.
Contact SupportSingle scope ring with integrated bubble level and Picatinny rail for 30mm/34mm tubes. Customers praised "high quality" construction and "great value." Works well for mounting red dots and accessories in piggyback-style. Shoppers noted excellent fit when sized correctly. One noted mounting limitation with regular rings requiring direct scope mounting.
J
Worked perfectly for mounting my IR torch
G
the best ones around for attaching the flashlight
W
Ottimo accessorio con livella una volta tarato con l'ottica con la posizione corretta è più che ottimale per avere una posizione corretta del mirino interno e in più con la corsia sulla parte superiore c'è la possibilità di applicare un Red Dot o altri accessori
M
Très bonne qualité et envoi rapide merci à vous et à bientôt
d
Perfect fit for my gun mounted rangefinder
B
High quality very well made
M
Only manufacturer to make plus with bubble. I wish you make the other diving board with the scope ring taller.
The 34mm ring at low is too low.
E
nice and great
T
I ordered two for two different scopes. One fits and the other is too big. Not the products fault, I shouldn’t have assumed the s ones were the same size! For the one that does fit, it works great!
M
excelent. high quality.
Т
SUPER KACESTVO ZA LOVNI MIGOVE 🌠🌎🌠🌲💯🇧🇬💥👍
Y
Well built. The only problem is, you can't use top half of it withregular ring. You have to mount it on the scope. Otherwise it's good product
A
Excelente producto, muy útil
J
B
A
Good product, fit perfectly. Recomended
A
Good value item.
m
ottimo prodotto
A
Another great quality product from Discoveryopt, I have installed 3 of these on 3 diffrent scopes they just work great.
S
Ilove it. now i can run my ar15 in piggyback-style with a reddot on the scope
M
super ring suitable for additional IR illumination or flash light, I recommend
P
great mount, nice finish, awesome price, 10/10 would recommend
