Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Questions & Answers
Does the "30 mm" measurement refer to the diameter of the opening in the ring? Expert Answer

Yes. This ring is meant for scopes with a 30mm tube diameter

by Matt S., Gear Expert, December 21, 2017
Will this ring work for a Ruger # 1? Wanting to mount a 30mm Tube x 50mm objective scope. Expert Answer

Yes, this ring will be compatible with your scope and rifle.

by Nick B., Gear Expert, October 21, 2021
Customer Reviews
Helpful Positive Review
Ruger rings for a #1 by Pat, July 7, 2015
Would have liked Warne rings, but a 2 to 3 month wait was ridiculous, so I ordered these. They're good rings, but they're not worth what Ruger thinks they are worth. You have to buy them individually, because Ruger won't send them or package them as ...
Read More...
1/2 found this helpful
Most Recent Reviews
Ruger Scope Rings by James, Verified Owner, July 23, 2024
These are quality rings that fit Ruger 1 scope bases. Ruger 1 scope bases are unique and require these rings, no other rings will fit them.
Most Recent Reviews
Ruger Hawkeye gloss rings by Bo, November 28, 2018
After searching and contacting Ruger, I was told that they themselves no longer sell these at their online store. Fortunately Optics Planet did. The quality is what you’d expect as these are genuine Ruger rings and will look so much better on my glos...
Read More...
Most Recent Reviews
Rings for My Mini 14 by Ben, Verified Owner, January 21, 2017
I bought a used Ruger Mini 14 and it came with 1 inch rings. But the scope I had on hand was a 30mm Burris AR223. So I ordered these. Optics Planet came through with a quick delivery and I was able to mount the scope and get it zeroed. These are ...
Read More...
Most Recent Reviews
Rifle enthusiast by Jer, January 2, 2017
The craftsmanship of the scope ring and the service from Optics Planet were great. My only complaint really is with Ruger who most likely packaged the scope rings. This ring as well as two other Ruger rings I purchased came packaged in clear plastic ...
Read More...
Most Recent Reviews
Worked great very solid. No movement, nice lockup. Looks good and matchs m-77 finish. Sighted in and worked through over 200 rounds of 338 federal. Scope was a vortex viper 6x20 BDC. Scope , rings and gun all match. Used 5b30 ring for front and ...
Read More...
Read All 9 Reviews
Finish: Matte Ring Height: High Tube Diameter: 30 mmRing Quantity: Single Ring Type: Ring Single Condition: New

Code: RT8-RR-90274-EE

MPN: 90274

UPC: 736676902743

List: $64.99Save 32%
$43.89

Product Info for Ruger Scope Ring - SINGLE 5B30 High Blue 30mm 90274

Ruger 5B30 30mm High Rifle Scope Ring 90274 is a secure mounting solution that's interchangeable with other Ruger rings. The high profile of these Ruger rifle scope rings allow you to mount scopes with wider objective lenses than lower profile mounts can handle without sacrificing much in the way of accuracy. These blue rifle scope rings use strong, recoil resistant hardware to ensure that your sighting stays accurate longer than with other rings. Ruger 5B30 Blue High Profile Scope Rings can accommodate rifle scopes with a tube diameter of 30mm and an objective lens diameter of up to 52mm, allowing you to use a wide range of scopes and magnification levels. Ruger has designed these scope rings to be mixed and matched with other Ruger riflescope rings to attain an optimum fit for your purposes. For a secure, lasting mount for your high powered rifle scope, equip the Ruger 5B30 High 30mm Riflescope Ring.image

Specifications for Ruger 5B30 Scope Ring:

Objective Lens Diameter: Up to 52mm
Tube Diameter: Up to 30mm
Finish: Blue

Features of Ruger 5B30 High Profile 30mm Riflescope Ring:

  • High mounting profile
  • Accommodates objective lens diameters up to 52mm
  • Fits tube diameters up to 30mm
  • Blue finish
  • Interchangeable with other Ruger rings

Package Contents:

  • Ruger 5B30 30mm High Rifle Scope Ring 90274
WARNING: California`s Proposition 65

Ruger Scope Ring - SINGLE 5B30 High Blue 30mm 90274 Orderable Models

List of Orderable Models

  • Ruger Scope Ring 5B30, 30mm, Blue Finish, High Profile 90274 , MPN: 90274 , UPC: 736676902743 , Code: RT8-RR-90274-EE

Ruger Scope Ring - SINGLE 5B30 High Blue 30mm 90274 Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Ruger Scope Ring 5B30 High Blue 30mm , MPN: 90274-EDEMO , Code: RT8-RR-90274-EDEMO-IN-C
  • USED, Ruger Scope Ring 5B30 High Blue 30mm , MPN: 90274-EDEMO , Code: RT8-RR-90274-EDEMO-US-C
Compare (0)